215427864

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{57173}}^1$

素因数の和:57339

約数の個数: 32

約数和(自身を含む): 542009520

約数和(自身を除く): 326581656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 57173, 114346, 171519, 228692, 343038, 457384, 686076, 1372152, 8976161, 17952322, 26928483, 35904644, 53856966, 71809288, 107713932, 215427864]

約数ペア:

[(1, 215427864), (2, 107713932), (3, 71809288), (4, 53856966), (6, 35904644), (8, 26928483), (12, 17952322), (24, 8976161), (157, 1372152), (314, 686076), (471, 457384), (628, 343038), (942, 228692), (1256, 171519), (1884, 114346), (3768, 57173)]