109280268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 290174976

約数和(自身を除く): 180894708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 573, 691, 764, 828, 1146, 1382, 1719, 2073, 2292, 2764, 3438, 4146, 4393, 6219, 6876, 8292, 8786, 12438, 13179, 15893, 17572, 24876, 26358, 31786, 39537, 47679, 52716, 63572, 79074, 95358, 131981, 143037, 158148, 190716, 263962, 286074, 395943, 527924, 572148, 791886, 1187829, 1583772, 2375658, 3035563, 4751316, 6071126, 9106689, 12142252, 18213378, 27320067, 36426756, 54640134, 109280268]

約数ペア:

[(1, 109280268), (2, 54640134), (3, 36426756), (4, 27320067), (6, 18213378), (9, 12142252), (12, 9106689), (18, 6071126), (23, 4751316), (36, 3035563), (46, 2375658), (69, 1583772), (92, 1187829), (138, 791886), (191, 572148), (207, 527924), (276, 395943), (382, 286074), (414, 263962), (573, 190716), (691, 158148), (764, 143037), (828, 131981), (1146, 95358), (1382, 79074), (1719, 63572), (2073, 52716), (2292, 47679), (2764, 39537), (3438, 31786), (4146, 26358), (4393, 24876), (6219, 17572), (6876, 15893), (8292, 13179), (8786, 12438)]