163946354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2131}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 290122560

約数和(自身を除く): 126176206

約数列:

[1, 2, 11, 13, 22, 26, 143, 269, 286, 538, 2131, 2959, 3497, 4262, 5918, 6994, 23441, 27703, 38467, 46882, 55406, 76934, 304733, 573239, 609466, 1146478, 6305629, 7452107, 12611258, 14904214, 81973177, 163946354]

約数ペア:

[(1, 163946354), (2, 81973177), (11, 14904214), (13, 12611258), (22, 7452107), (26, 6305629), (143, 1146478), (269, 609466), (286, 573239), (538, 304733), (2131, 76934), (2959, 55406), (3497, 46882), (4262, 38467), (5918, 27703), (6994, 23441)]