200879854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 369578880

約数和(自身を除く): 168699026

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 289, 379, 578, 758, 917, 1834, 2023, 2227, 2653, 4046, 4454, 5306, 6443, 12886, 15589, 31178, 37859, 45101, 49649, 75718, 90202, 99298, 109531, 219062, 265013, 347543, 530026, 695086, 766717, 844033, 1533434, 1688066, 5908231, 11816462, 14348561, 28697122, 100439927, 200879854]

約数ペア:

[(1, 200879854), (2, 100439927), (7, 28697122), (14, 14348561), (17, 11816462), (34, 5908231), (119, 1688066), (131, 1533434), (238, 844033), (262, 766717), (289, 695086), (379, 530026), (578, 347543), (758, 265013), (917, 219062), (1834, 109531), (2023, 99298), (2227, 90202), (2653, 75718), (4046, 49649), (4454, 45101), (5306, 37859), (6443, 31178), (12886, 15589)]