128957088

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 367137792

約数和(自身を除く): 238180704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 191, 208, 312, 382, 416, 541, 573, 624, 764, 1082, 1146, 1248, 1528, 1623, 2164, 2292, 2483, 3056, 3246, 4328, 4584, 4966, 6112, 6492, 7033, 7449, 8656, 9168, 9932, 12984, 14066, 14898, 17312, 18336, 19864, 21099, 25968, 28132, 29796, 39728, 42198, 51936, 56264, 59592, 79456, 84396, 103331, 112528, 119184, 168792, 206662, 225056, 238368, 309993, 337584, 413324, 619986, 675168, 826648, 1239972, 1343303, 1653296, 2479944, 2686606, 3306592, 4029909, 4959888, 5373212, 8059818, 9919776, 10746424, 16119636, 21492848, 32239272, 42985696, 64478544, 128957088]

約数ペア:

[(1, 128957088), (2, 64478544), (3, 42985696), (4, 32239272), (6, 21492848), (8, 16119636), (12, 10746424), (13, 9919776), (16, 8059818), (24, 5373212), (26, 4959888), (32, 4029909), (39, 3306592), (48, 2686606), (52, 2479944), (78, 1653296), (96, 1343303), (104, 1239972), (156, 826648), (191, 675168), (208, 619986), (312, 413324), (382, 337584), (416, 309993), (541, 238368), (573, 225056), (624, 206662), (764, 168792), (1082, 119184), (1146, 112528), (1248, 103331), (1528, 84396), (1623, 79456), (2164, 59592), (2292, 56264), (2483, 51936), (3056, 42198), (3246, 39728), (4328, 29796), (4584, 28132), (4966, 25968), (6112, 21099), (6492, 19864), (7033, 18336), (7449, 17312), (8656, 14898), (9168, 14066), (9932, 12984)]