156910164838

素因数分解:

$2^1\times 7^2\times {\mathrm{61717}}^1\times {\mathrm{25943}}^1$

素因数の和:87676

約数の個数: 24

約数和(自身を含む): 273807216432

約数和(自身を除く): 116897051594

約数列:

[1, 2, 7, 14, 49, 98, 25943, 51886, 61717, 123434, 181601, 363202, 432019, 864038, 1271207, 2542414, 3024133, 6048266, 1601124131, 3202248262, 11207868917, 22415737834, 78455082419, 156910164838]

約数ペア:

[(1, 156910164838), (2, 78455082419), (7, 22415737834), (14, 11207868917), (49, 3202248262), (98, 1601124131), (25943, 6048266), (51886, 3024133), (61717, 2542414), (123434, 1271207), (181601, 864038), (363202, 432019)]