211152376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23173}}^1$

素因数の和:23263

約数の個数: 32

約数和(自身を含む): 425474640

約数和(自身を除く): 214322264

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 23173, 46346, 92692, 185384, 393941, 787882, 1552591, 1575764, 3105182, 3151528, 6210364, 12420728, 26394047, 52788094, 105576188, 211152376]

約数ペア:

[(1, 211152376), (2, 105576188), (4, 52788094), (8, 26394047), (17, 12420728), (34, 6210364), (67, 3151528), (68, 3105182), (134, 1575764), (136, 1552591), (268, 787882), (536, 393941), (1139, 185384), (2278, 92692), (4556, 46346), (9112, 23173)]