238973868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 756940800

約数和(自身を除く): 517966932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 127, 131, 133, 171, 189, 228, 252, 254, 262, 266, 342, 378, 381, 393, 399, 508, 513, 524, 532, 684, 756, 762, 786, 798, 889, 917, 1026, 1143, 1179, 1197, 1524, 1572, 1596, 1778, 1834, 2052, 2286, 2358, 2394, 2413, 2489, 2667, 2751, 3429, 3537, 3556, 3591, 3668, 4572, 4716, 4788, 4826, 4978, 5334, 5502, 6858, 7074, 7182, 7239, 7467, 8001, 8253, 9652, 9956, 10668, 11004, 13716, 14148, 14364, 14478, 14934, 16002, 16506, 16637, 16891, 17423, 21717, 22401, 24003, 24759, 28956, 29868, 32004, 33012, 33274, 33782, 34846, 43434, 44802, 48006, 49518, 49911, 50673, 52269, 65151, 66548, 67203, 67564, 69692, 86868, 89604, 96012, 99036, 99822, 101346, 104538, 116459, 130302, 134406, 149733, 152019, 156807, 199644, 202692, 209076, 232918, 260604, 268812, 299466, 304038, 313614, 316103, 349377, 449199, 456057, 465836, 470421, 598932, 608076, 627228, 632206, 698754, 898398, 912114, 940842, 948309, 1048131, 1264412, 1397508, 1796796, 1824228, 1881684, 1896618, 2096262, 2212721, 2844927, 3144393, 3793236, 4192524, 4425442, 5689854, 6288786, 6638163, 8534781, 8850884, 11379708, 12577572, 13276326, 17069562, 19914489, 26552652, 34139124, 39828978, 59743467, 79657956, 119486934, 238973868]

約数ペア:

[(1, 238973868), (2, 119486934), (3, 79657956), (4, 59743467), (6, 39828978), (7, 34139124), (9, 26552652), (12, 19914489), (14, 17069562), (18, 13276326), (19, 12577572), (21, 11379708), (27, 8850884), (28, 8534781), (36, 6638163), (38, 6288786), (42, 5689854), (54, 4425442), (57, 4192524), (63, 3793236), (76, 3144393), (84, 2844927), (108, 2212721), (114, 2096262), (126, 1896618), (127, 1881684), (131, 1824228), (133, 1796796), (171, 1397508), (189, 1264412), (228, 1048131), (252, 948309), (254, 940842), (262, 912114), (266, 898398), (342, 698754), (378, 632206), (381, 627228), (393, 608076), (399, 598932), (508, 470421), (513, 465836), (524, 456057), (532, 449199), (684, 349377), (756, 316103), (762, 313614), (786, 304038), (798, 299466), (889, 268812), (917, 260604), (1026, 232918), (1143, 209076), (1179, 202692), (1197, 199644), (1524, 156807), (1572, 152019), (1596, 149733), (1778, 134406), (1834, 130302), (2052, 116459), (2286, 104538), (2358, 101346), (2394, 99822), (2413, 99036), (2489, 96012), (2667, 89604), (2751, 86868), (3429, 69692), (3537, 67564), (3556, 67203), (3591, 66548), (3668, 65151), (4572, 52269), (4716, 50673), (4788, 49911), (4826, 49518), (4978, 48006), (5334, 44802), (5502, 43434), (6858, 34846), (7074, 33782), (7182, 33274), (7239, 33012), (7467, 32004), (8001, 29868), (8253, 28956), (9652, 24759), (9956, 24003), (10668, 22401), (11004, 21717), (13716, 17423), (14148, 16891), (14364, 16637), (14478, 16506), (14934, 16002)]