156978976022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1\times {\mathrm{18253}}^1$

素因数の和:19604

約数の個数: 32

約数和(自身を含む): 257768676864

約数和(自身を除く): 100789700842

約数列:

[1, 2, 11, 22, 431, 862, 907, 1814, 4741, 9482, 9977, 18253, 19954, 36506, 200783, 390917, 401566, 781834, 4300087, 7867043, 8600174, 15734086, 16555471, 33110942, 86537473, 173074946, 182110181, 364220362, 7135408001, 14270816002, 78489488011, 156978976022]

約数ペア:

[(1, 156978976022), (2, 78489488011), (11, 14270816002), (22, 7135408001), (431, 364220362), (862, 182110181), (907, 173074946), (1814, 86537473), (4741, 33110942), (9482, 16555471), (9977, 15734086), (18253, 8600174), (19954, 7867043), (36506, 4300087), (200783, 781834), (390917, 401566)]