215686384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3929}}^1$

素因数の和:4057

約数の個数: 40

約数和(自身を含む): 432740160

約数和(自身を除く): 217053776

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 3431, 3929, 6862, 7858, 13724, 15716, 27448, 31432, 54896, 62864, 184663, 286817, 369326, 573634, 738652, 1147268, 1477304, 2294536, 2954608, 4589072, 13480399, 26960798, 53921596, 107843192, 215686384]

約数ペア:

[(1, 215686384), (2, 107843192), (4, 53921596), (8, 26960798), (16, 13480399), (47, 4589072), (73, 2954608), (94, 2294536), (146, 1477304), (188, 1147268), (292, 738652), (376, 573634), (584, 369326), (752, 286817), (1168, 184663), (3431, 62864), (3929, 54896), (6862, 31432), (7858, 27448), (13724, 15716)]