157065796874

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1987}}^1\times {\mathrm{2791}}^1$

素因数の和:4828

約数の個数: 72

約数和(自身を含む): 291384388512

約数和(自身を除く): 134318591638

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 578, 833, 1666, 1987, 2023, 2791, 3974, 4046, 5582, 13909, 14161, 19537, 27818, 28322, 33779, 39074, 47447, 67558, 94894, 97363, 136759, 194726, 236453, 273518, 332129, 472906, 574243, 664258, 806599, 1148486, 1613198, 1655171, 2324903, 3310342, 4019701, 4649806, 5545717, 5646193, 8039402, 11091434, 11292386, 28137907, 38820019, 39523351, 56275814, 77640038, 79046702, 94277189, 188554378, 271740133, 543480266, 659940323, 1319880646, 1602712213, 3205424426, 4619582261, 9239164522, 11218985491, 22437970982, 78532898437, 157065796874]

約数ペア:

[(1, 157065796874), (2, 78532898437), (7, 22437970982), (14, 11218985491), (17, 9239164522), (34, 4619582261), (49, 3205424426), (98, 1602712213), (119, 1319880646), (238, 659940323), (289, 543480266), (578, 271740133), (833, 188554378), (1666, 94277189), (1987, 79046702), (2023, 77640038), (2791, 56275814), (3974, 39523351), (4046, 38820019), (5582, 28137907), (13909, 11292386), (14161, 11091434), (19537, 8039402), (27818, 5646193), (28322, 5545717), (33779, 4649806), (39074, 4019701), (47447, 3310342), (67558, 2324903), (94894, 1655171), (97363, 1613198), (136759, 1148486), (194726, 806599), (236453, 664258), (273518, 574243), (332129, 472906)]