168551432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 382992000

約数和(自身を除く): 214440568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 266, 314, 532, 628, 1009, 1064, 1099, 1256, 2018, 2198, 2983, 4036, 4396, 5966, 7063, 8072, 8792, 11932, 14126, 19171, 20881, 23864, 28252, 38342, 41762, 56504, 76684, 83524, 134197, 153368, 158413, 167048, 268394, 316826, 536788, 633652, 1073576, 1108891, 1267304, 2217782, 3009847, 4435564, 6019694, 8871128, 12039388, 21068929, 24078776, 42137858, 84275716, 168551432]

約数ペア:

[(1, 168551432), (2, 84275716), (4, 42137858), (7, 24078776), (8, 21068929), (14, 12039388), (19, 8871128), (28, 6019694), (38, 4435564), (56, 3009847), (76, 2217782), (133, 1267304), (152, 1108891), (157, 1073576), (266, 633652), (314, 536788), (532, 316826), (628, 268394), (1009, 167048), (1064, 158413), (1099, 153368), (1256, 134197), (2018, 83524), (2198, 76684), (2983, 56504), (4036, 41762), (4396, 38342), (5966, 28252), (7063, 23864), (8072, 20881), (8792, 19171), (11932, 14126)]