156989249013

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{51719}}^1$

素因数の和:52137

約数の個数: 32

約数和(自身を含む): 218624163840

約数和(自身を除く): 61634914827

約数列:

[1, 3, 31, 93, 127, 257, 381, 771, 3937, 7967, 11811, 23901, 32639, 51719, 97917, 155157, 1011809, 1603289, 3035427, 4809867, 6568313, 13291783, 19704939, 39875349, 203617703, 412045273, 610853109, 1236135819, 1688056441, 5064169323, 52329749671, 156989249013]

約数ペア:

[(1, 156989249013), (3, 52329749671), (31, 5064169323), (93, 1688056441), (127, 1236135819), (257, 610853109), (381, 412045273), (771, 203617703), (3937, 39875349), (7967, 19704939), (11811, 13291783), (23901, 6568313), (32639, 4809867), (51719, 3035427), (97917, 1603289), (155157, 1011809)]