208165928

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 394790760

約数和(自身を除く): 186624832

約数列:

[1, 2, 4, 8, 181, 233, 362, 466, 617, 724, 932, 1234, 1448, 1864, 2468, 4936, 42173, 84346, 111677, 143761, 168692, 223354, 287522, 337384, 446708, 575044, 893416, 1150088, 26020741, 52041482, 104082964, 208165928]

約数ペア:

[(1, 208165928), (2, 104082964), (4, 52041482), (8, 26020741), (181, 1150088), (233, 893416), (362, 575044), (466, 446708), (617, 337384), (724, 287522), (932, 223354), (1234, 168692), (1448, 143761), (1864, 111677), (2468, 84346), (4936, 42173)]