200121012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 648001536

約数和(自身を除く): 447880524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 127, 148, 156, 169, 182, 222, 234, 252, 254, 259, 273, 333, 338, 364, 381, 444, 468, 481, 507, 508, 518, 546, 666, 676, 762, 777, 819, 889, 962, 1014, 1036, 1092, 1143, 1183, 1332, 1443, 1521, 1524, 1554, 1638, 1651, 1778, 1924, 2028, 2286, 2331, 2366, 2667, 2886, 3042, 3108, 3276, 3302, 3367, 3549, 3556, 4329, 4572, 4662, 4699, 4732, 4953, 5334, 5772, 6084, 6253, 6604, 6734, 7098, 8001, 8658, 9324, 9398, 9906, 10101, 10647, 10668, 11557, 12506, 13468, 14097, 14196, 14859, 16002, 17316, 18759, 18796, 19812, 20202, 21294, 21463, 23114, 25012, 28194, 29718, 30303, 32004, 32893, 34671, 37518, 40404, 42291, 42588, 42926, 43771, 46228, 56277, 56388, 59436, 60606, 61087, 64389, 65786, 69342, 75036, 84582, 85852, 87542, 98679, 104013, 112554, 121212, 122174, 128778, 131313, 131572, 138684, 150241, 169164, 175084, 183261, 193167, 197358, 208026, 225108, 244348, 257556, 262626, 296037, 300482, 366522, 386334, 393939, 394716, 416052, 427609, 450723, 525252, 549783, 592074, 600964, 733044, 772668, 787878, 794131, 855218, 901446, 1099566, 1184148, 1282827, 1352169, 1575756, 1588262, 1710436, 1802892, 2199132, 2382393, 2565654, 2704338, 3176524, 3848481, 4764786, 5131308, 5408676, 5558917, 7147179, 7696962, 9529572, 11117834, 14294358, 15393924, 16676751, 22235668, 28588716, 33353502, 50030253, 66707004, 100060506, 200121012]

約数ペア:

[(1, 200121012), (2, 100060506), (3, 66707004), (4, 50030253), (6, 33353502), (7, 28588716), (9, 22235668), (12, 16676751), (13, 15393924), (14, 14294358), (18, 11117834), (21, 9529572), (26, 7696962), (28, 7147179), (36, 5558917), (37, 5408676), (39, 5131308), (42, 4764786), (52, 3848481), (63, 3176524), (74, 2704338), (78, 2565654), (84, 2382393), (91, 2199132), (111, 1802892), (117, 1710436), (126, 1588262), (127, 1575756), (148, 1352169), (156, 1282827), (169, 1184148), (182, 1099566), (222, 901446), (234, 855218), (252, 794131), (254, 787878), (259, 772668), (273, 733044), (333, 600964), (338, 592074), (364, 549783), (381, 525252), (444, 450723), (468, 427609), (481, 416052), (507, 394716), (508, 393939), (518, 386334), (546, 366522), (666, 300482), (676, 296037), (762, 262626), (777, 257556), (819, 244348), (889, 225108), (962, 208026), (1014, 197358), (1036, 193167), (1092, 183261), (1143, 175084), (1183, 169164), (1332, 150241), (1443, 138684), (1521, 131572), (1524, 131313), (1554, 128778), (1638, 122174), (1651, 121212), (1778, 112554), (1924, 104013), (2028, 98679), (2286, 87542), (2331, 85852), (2366, 84582), (2667, 75036), (2886, 69342), (3042, 65786), (3108, 64389), (3276, 61087), (3302, 60606), (3367, 59436), (3549, 56388), (3556, 56277), (4329, 46228), (4572, 43771), (4662, 42926), (4699, 42588), (4732, 42291), (4953, 40404), (5334, 37518), (5772, 34671), (6084, 32893), (6253, 32004), (6604, 30303), (6734, 29718), (7098, 28194), (8001, 25012), (8658, 23114), (9324, 21463), (9398, 21294), (9906, 20202), (10101, 19812), (10647, 18796), (10668, 18759), (11557, 17316), (12506, 16002), (13468, 14859), (14097, 14196)]