156965896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1201}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 322268220

約数和(自身を除く): 165302324

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 961, 1054, 1201, 1922, 2108, 2402, 3844, 4216, 4804, 7688, 9608, 16337, 20417, 32674, 37231, 40834, 65348, 74462, 81668, 130696, 148924, 163336, 297848, 632927, 1154161, 1265854, 2308322, 2531708, 4616644, 5063416, 9233288, 19620737, 39241474, 78482948, 156965896]

約数ペア:

[(1, 156965896), (2, 78482948), (4, 39241474), (8, 19620737), (17, 9233288), (31, 5063416), (34, 4616644), (62, 2531708), (68, 2308322), (124, 1265854), (136, 1154161), (248, 632927), (527, 297848), (961, 163336), (1054, 148924), (1201, 130696), (1922, 81668), (2108, 74462), (2402, 65348), (3844, 40834), (4216, 37231), (4804, 32674), (7688, 20417), (9608, 16337)]