128596572

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10209

約数の個数: 72

約数和(自身を含む): 363069616

約数和(自身を除く): 234473044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 10177, 12636, 20354, 30531, 40708, 61062, 91593, 122124, 132301, 183186, 264602, 274779, 366372, 396903, 529204, 549558, 793806, 824337, 1099116, 1190709, 1587612, 1648674, 2381418, 2473011, 3297348, 3572127, 4762836, 4946022, 7144254, 9892044, 10716381, 14288508, 21432762, 32149143, 42865524, 64298286, 128596572]

約数ペア:

[(1, 128596572), (2, 64298286), (3, 42865524), (4, 32149143), (6, 21432762), (9, 14288508), (12, 10716381), (13, 9892044), (18, 7144254), (26, 4946022), (27, 4762836), (36, 3572127), (39, 3297348), (52, 2473011), (54, 2381418), (78, 1648674), (81, 1587612), (108, 1190709), (117, 1099116), (156, 824337), (162, 793806), (234, 549558), (243, 529204), (324, 396903), (351, 366372), (468, 274779), (486, 264602), (702, 183186), (972, 132301), (1053, 122124), (1404, 91593), (2106, 61062), (3159, 40708), (4212, 30531), (6318, 20354), (10177, 12636)]