207869490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 565621056

約数和(自身を除く): 357751566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 243, 262, 270, 393, 405, 486, 653, 655, 786, 810, 1179, 1215, 1306, 1310, 1959, 1965, 2358, 2430, 3265, 3537, 3918, 3930, 5877, 5895, 6530, 7074, 9795, 10611, 11754, 11790, 17631, 17685, 19590, 21222, 29385, 31833, 35262, 35370, 52893, 53055, 58770, 63666, 85543, 88155, 105786, 106110, 158679, 159165, 171086, 176310, 256629, 264465, 317358, 318330, 427715, 513258, 528930, 769887, 793395, 855430, 1283145, 1539774, 1586790, 2309661, 2566290, 3849435, 4619322, 6928983, 7698870, 11548305, 13857966, 20786949, 23096610, 34644915, 41573898, 69289830, 103934745, 207869490]

約数ペア:

[(1, 207869490), (2, 103934745), (3, 69289830), (5, 41573898), (6, 34644915), (9, 23096610), (10, 20786949), (15, 13857966), (18, 11548305), (27, 7698870), (30, 6928983), (45, 4619322), (54, 3849435), (81, 2566290), (90, 2309661), (131, 1586790), (135, 1539774), (162, 1283145), (243, 855430), (262, 793395), (270, 769887), (393, 528930), (405, 513258), (486, 427715), (653, 318330), (655, 317358), (786, 264465), (810, 256629), (1179, 176310), (1215, 171086), (1306, 159165), (1310, 158679), (1959, 106110), (1965, 105786), (2358, 88155), (2430, 85543), (3265, 63666), (3537, 58770), (3918, 53055), (3930, 52893), (5877, 35370), (5895, 35262), (6530, 31833), (7074, 29385), (9795, 21222), (10611, 19590), (11754, 17685), (11790, 17631)]