199925968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{24169}}^1$

素因数の和:24235

約数の個数: 40

約数和(自身を含む): 431579520

約数和(自身を除く): 231653552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 24169, 48338, 96676, 193352, 265859, 386704, 531718, 1063436, 1135943, 2126872, 2271886, 4253744, 4543772, 9087544, 12495373, 18175088, 24990746, 49981492, 99962984, 199925968]

約数ペア:

[(1, 199925968), (2, 99962984), (4, 49981492), (8, 24990746), (11, 18175088), (16, 12495373), (22, 9087544), (44, 4543772), (47, 4253744), (88, 2271886), (94, 2126872), (176, 1135943), (188, 1063436), (376, 531718), (517, 386704), (752, 265859), (1034, 193352), (2068, 96676), (4136, 48338), (8272, 24169)]