189834172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{253789}}^1$

素因数の和:253821

約数の個数: 24

約数和(自身を含む): 383730480

約数和(自身を除く): 193896308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 253789, 507578, 1015156, 2791679, 4314413, 5583358, 8628826, 11166716, 17257652, 47458543, 94917086, 189834172]

約数ペア:

[(1, 189834172), (2, 94917086), (4, 47458543), (11, 17257652), (17, 11166716), (22, 8628826), (34, 5583358), (44, 4314413), (68, 2791679), (187, 1015156), (374, 507578), (748, 253789)]