161723592

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118219}}^1$

素因数の和:118250

約数の個数: 48

約数和(自身を含む): 461058000

約数和(自身を除く): 299334408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 118219, 236438, 354657, 472876, 709314, 945752, 1063971, 1418628, 2127942, 2246161, 2837256, 4255884, 4492322, 6738483, 8511768, 8984644, 13476966, 17969288, 20215449, 26953932, 40430898, 53907864, 80861796, 161723592]

約数ペア:

[(1, 161723592), (2, 80861796), (3, 53907864), (4, 40430898), (6, 26953932), (8, 20215449), (9, 17969288), (12, 13476966), (18, 8984644), (19, 8511768), (24, 6738483), (36, 4492322), (38, 4255884), (57, 2837256), (72, 2246161), (76, 2127942), (114, 1418628), (152, 1063971), (171, 945752), (228, 709314), (342, 472876), (456, 354657), (684, 236438), (1368, 118219)]