156679448

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 300348000

約数和(自身を除く): 143668552

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 449, 823, 898, 1646, 1796, 3292, 3592, 6584, 23797, 43619, 47594, 87238, 95188, 174476, 190376, 348952, 369527, 739054, 1478108, 2956216, 19584931, 39169862, 78339724, 156679448]

約数ペア:

[(1, 156679448), (2, 78339724), (4, 39169862), (8, 19584931), (53, 2956216), (106, 1478108), (212, 739054), (424, 369527), (449, 348952), (823, 190376), (898, 174476), (1646, 95188), (1796, 87238), (3292, 47594), (3592, 43619), (6584, 23797)]