156918424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5737}}^1$

素因数の和:6019

約数の個数: 32

約数和(自身を含む): 318114720

約数和(自身を除く): 161196296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 3419, 5737, 6838, 11474, 13676, 22948, 27352, 45896, 74581, 149162, 298324, 596648, 1508831, 3017662, 6035324, 12070648, 19614803, 39229606, 78459212, 156918424]

約数ペア:

[(1, 156918424), (2, 78459212), (4, 39229606), (8, 19614803), (13, 12070648), (26, 6035324), (52, 3017662), (104, 1508831), (263, 596648), (526, 298324), (1052, 149162), (2104, 74581), (3419, 45896), (5737, 27352), (6838, 22948), (11474, 13676)]