188771312

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{121631}}^1$

素因数の和:121736

約数の個数: 20

約数和(自身を含む): 369518016

約数和(自身を除く): 180746704

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 121631, 243262, 486524, 973048, 1946096, 11798207, 23596414, 47192828, 94385656, 188771312]

約数ペア:

[(1, 188771312), (2, 94385656), (4, 47192828), (8, 23596414), (16, 11798207), (97, 1946096), (194, 973048), (388, 486524), (776, 243262), (1552, 121631)]