156746768

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 312607968

約数和(自身を除く): 155861200

約数列:

[1, 2, 4, 8, 16, 67, 73, 134, 146, 268, 292, 536, 584, 1072, 1168, 2003, 4006, 4891, 8012, 9782, 16024, 19564, 32048, 39128, 78256, 134201, 146219, 268402, 292438, 536804, 584876, 1073608, 1169752, 2147216, 2339504, 9796673, 19593346, 39186692, 78373384, 156746768]

約数ペア:

[(1, 156746768), (2, 78373384), (4, 39186692), (8, 19593346), (16, 9796673), (67, 2339504), (73, 2147216), (134, 1169752), (146, 1073608), (268, 584876), (292, 536804), (536, 292438), (584, 268402), (1072, 146219), (1168, 134201), (2003, 78256), (4006, 39128), (4891, 32048), (8012, 19564), (9782, 16024)]