198014872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{19913}}^1$

素因数の和:20043

約数の個数: 32

約数和(自身を含む): 408635280

約数和(自身を除く): 210620408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 19913, 39826, 79652, 159304, 219043, 438086, 876172, 1752344, 2250169, 4500338, 9000676, 18001352, 24751859, 49503718, 99007436, 198014872]

約数ペア:

[(1, 198014872), (2, 99007436), (4, 49503718), (8, 24751859), (11, 18001352), (22, 9000676), (44, 4500338), (88, 2250169), (113, 1752344), (226, 876172), (452, 438086), (904, 219043), (1243, 159304), (2486, 79652), (4972, 39826), (9944, 19913)]