156918020704

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{457}}^1\times {\mathrm{25609}}^1$

素因数の和:26495

約数の個数: 48

約数和(自身を含む): 310359394800

約数和(自身を除く): 153441374096

約数列:

[1, 2, 4, 8, 16, 32, 419, 457, 838, 914, 1676, 1828, 3352, 3656, 6704, 7312, 13408, 14624, 25609, 51218, 102436, 191483, 204872, 382966, 409744, 765932, 819488, 1531864, 3063728, 6127456, 10730171, 11703313, 21460342, 23406626, 42920684, 46813252, 85841368, 93626504, 171682736, 187253008, 343365472, 374506016, 4903688147, 9807376294, 19614752588, 39229505176, 78459010352, 156918020704]

約数ペア:

[(1, 156918020704), (2, 78459010352), (4, 39229505176), (8, 19614752588), (16, 9807376294), (32, 4903688147), (419, 374506016), (457, 343365472), (838, 187253008), (914, 171682736), (1676, 93626504), (1828, 85841368), (3352, 46813252), (3656, 42920684), (6704, 23406626), (7312, 21460342), (13408, 11703313), (14624, 10730171), (25609, 6127456), (51218, 3063728), (102436, 1531864), (191483, 819488), (204872, 765932), (382966, 409744)]