147756452

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{127817}}^1$

素因数の和:127855

約数の個数: 18

約数和(自身を含む): 274680882

約数和(自身を除く): 126924430

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 127817, 255634, 511268, 2172889, 4345778, 8691556, 36939113, 73878226, 147756452]

約数ペア:

[(1, 147756452), (2, 73878226), (4, 36939113), (17, 8691556), (34, 4345778), (68, 2172889), (289, 511268), (578, 255634), (1156, 127817)]