197847468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 648023040

約数和(自身を除く): 450175572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 41, 42, 52, 54, 63, 78, 82, 84, 91, 108, 117, 123, 126, 156, 164, 182, 189, 234, 246, 252, 273, 287, 351, 364, 369, 378, 468, 491, 492, 533, 546, 574, 702, 738, 756, 819, 861, 982, 1066, 1092, 1107, 1148, 1404, 1473, 1476, 1599, 1638, 1722, 1964, 2132, 2214, 2457, 2583, 2946, 3198, 3276, 3437, 3444, 3731, 4419, 4428, 4797, 4914, 5166, 5892, 6383, 6396, 6874, 7462, 7749, 8838, 9594, 9828, 10311, 10332, 11193, 12766, 13257, 13748, 14391, 14924, 15498, 17676, 19149, 19188, 20131, 20622, 22386, 25532, 26514, 28782, 30933, 30996, 33579, 38298, 40262, 41244, 44681, 44772, 53028, 57447, 57564, 60393, 61866, 67158, 76596, 80524, 89362, 92799, 100737, 114894, 120786, 123732, 134043, 134316, 140917, 172341, 178724, 181179, 185598, 201474, 229788, 241572, 261703, 268086, 281834, 344682, 362358, 371196, 402129, 402948, 422751, 523406, 536172, 543537, 563668, 689364, 724716, 785109, 804258, 845502, 1046812, 1087074, 1206387, 1268253, 1570218, 1608516, 1691004, 1831921, 2174148, 2355327, 2412774, 2536506, 3140436, 3663842, 3804759, 4710654, 4825548, 5073012, 5495763, 7065981, 7327684, 7609518, 9421308, 10991526, 14131962, 15219036, 16487289, 21983052, 28263924, 32974578, 49461867, 65949156, 98923734, 197847468]

約数ペア:

[(1, 197847468), (2, 98923734), (3, 65949156), (4, 49461867), (6, 32974578), (7, 28263924), (9, 21983052), (12, 16487289), (13, 15219036), (14, 14131962), (18, 10991526), (21, 9421308), (26, 7609518), (27, 7327684), (28, 7065981), (36, 5495763), (39, 5073012), (41, 4825548), (42, 4710654), (52, 3804759), (54, 3663842), (63, 3140436), (78, 2536506), (82, 2412774), (84, 2355327), (91, 2174148), (108, 1831921), (117, 1691004), (123, 1608516), (126, 1570218), (156, 1268253), (164, 1206387), (182, 1087074), (189, 1046812), (234, 845502), (246, 804258), (252, 785109), (273, 724716), (287, 689364), (351, 563668), (364, 543537), (369, 536172), (378, 523406), (468, 422751), (491, 402948), (492, 402129), (533, 371196), (546, 362358), (574, 344682), (702, 281834), (738, 268086), (756, 261703), (819, 241572), (861, 229788), (982, 201474), (1066, 185598), (1092, 181179), (1107, 178724), (1148, 172341), (1404, 140917), (1473, 134316), (1476, 134043), (1599, 123732), (1638, 120786), (1722, 114894), (1964, 100737), (2132, 92799), (2214, 89362), (2457, 80524), (2583, 76596), (2946, 67158), (3198, 61866), (3276, 60393), (3437, 57564), (3444, 57447), (3731, 53028), (4419, 44772), (4428, 44681), (4797, 41244), (4914, 40262), (5166, 38298), (5892, 33579), (6383, 30996), (6396, 30933), (6874, 28782), (7462, 26514), (7749, 25532), (8838, 22386), (9594, 20622), (9828, 20131), (10311, 19188), (10332, 19149), (11193, 17676), (12766, 15498), (13257, 14924), (13748, 14391)]