227900816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99607}}^1$

素因数の和:99639

約数の個数: 40

約数和(自身を含む): 518758464

約数和(自身を除く): 290857648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 99607, 199214, 398428, 796856, 1095677, 1294891, 1593712, 2191354, 2589782, 4382708, 5179564, 8765416, 10359128, 14243801, 17530832, 20718256, 28487602, 56975204, 113950408, 227900816]

約数ペア:

[(1, 227900816), (2, 113950408), (4, 56975204), (8, 28487602), (11, 20718256), (13, 17530832), (16, 14243801), (22, 10359128), (26, 8765416), (44, 5179564), (52, 4382708), (88, 2589782), (104, 2191354), (143, 1593712), (176, 1294891), (208, 1095677), (286, 796856), (572, 398428), (1144, 199214), (2288, 99607)]