128730966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12453

約数の個数: 64

約数和(自身を含む): 333580800

約数和(自身を除く): 204849834

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 12409, 24818, 37227, 74454, 86863, 161317, 173726, 235771, 260589, 322634, 471542, 483951, 521178, 707313, 967902, 1129219, 1414626, 1650397, 2258438, 3065023, 3300794, 3387657, 4951191, 6130046, 6775314, 9195069, 9902382, 18390138, 21455161, 42910322, 64365483, 128730966]

約数ペア:

[(1, 128730966), (2, 64365483), (3, 42910322), (6, 21455161), (7, 18390138), (13, 9902382), (14, 9195069), (19, 6775314), (21, 6130046), (26, 4951191), (38, 3387657), (39, 3300794), (42, 3065023), (57, 2258438), (78, 1650397), (91, 1414626), (114, 1129219), (133, 967902), (182, 707313), (247, 521178), (266, 483951), (273, 471542), (399, 322634), (494, 260589), (546, 235771), (741, 173726), (798, 161317), (1482, 86863), (1729, 74454), (3458, 37227), (5187, 24818), (10374, 12409)]