136179940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18061}}^1$

素因数の和:18112

約数の個数: 48

約数和(自身を含む): 318613680

約数和(自身を除く): 182433740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 18061, 36122, 72244, 90305, 180610, 234793, 361220, 469586, 523769, 939172, 1047538, 1173965, 2095076, 2347930, 2618845, 4695860, 5237690, 6808997, 10475380, 13617994, 27235988, 34044985, 68089970, 136179940]

約数ペア:

[(1, 136179940), (2, 68089970), (4, 34044985), (5, 27235988), (10, 13617994), (13, 10475380), (20, 6808997), (26, 5237690), (29, 4695860), (52, 2618845), (58, 2347930), (65, 2095076), (116, 1173965), (130, 1047538), (145, 939172), (260, 523769), (290, 469586), (377, 361220), (580, 234793), (754, 180610), (1508, 90305), (1885, 72244), (3770, 36122), (7540, 18061)]