222738352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3881}}^1$

素因数の和:4117

約数の個数: 40

約数和(自身を含む): 459225072

約数和(自身を除く): 236486720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 844, 1688, 3376, 3587, 3881, 7174, 7762, 14348, 15524, 28696, 31048, 57392, 62096, 65977, 131954, 263908, 527816, 818891, 1055632, 1637782, 3275564, 6551128, 13102256, 13921147, 27842294, 55684588, 111369176, 222738352]

約数ペア:

[(1, 222738352), (2, 111369176), (4, 55684588), (8, 27842294), (16, 13921147), (17, 13102256), (34, 6551128), (68, 3275564), (136, 1637782), (211, 1055632), (272, 818891), (422, 527816), (844, 263908), (1688, 131954), (3376, 65977), (3587, 62096), (3881, 57392), (7174, 31048), (7762, 28696), (14348, 15524)]