168316157044

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{431257}}^1$

素因数の和:431584

約数の個数: 48

約数和(自身を含む): 344288786688

約数和(自身を除く): 175972629644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 263, 371, 526, 742, 1052, 1484, 1841, 3682, 7364, 13939, 27878, 55756, 97573, 195146, 390292, 431257, 862514, 1725028, 3018799, 6037598, 12075196, 22856621, 45713242, 91426484, 113420591, 159996347, 226841182, 319992694, 453682364, 639985388, 793944137, 1587888274, 3175776548, 6011291323, 12022582646, 24045165292, 42079039261, 84158078522, 168316157044]

約数ペア:

[(1, 168316157044), (2, 84158078522), (4, 42079039261), (7, 24045165292), (14, 12022582646), (28, 6011291323), (53, 3175776548), (106, 1587888274), (212, 793944137), (263, 639985388), (371, 453682364), (526, 319992694), (742, 226841182), (1052, 159996347), (1484, 113420591), (1841, 91426484), (3682, 45713242), (7364, 22856621), (13939, 12075196), (27878, 6037598), (55756, 3018799), (97573, 1725028), (195146, 862514), (390292, 431257)]