128951004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 243605796

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 263, 273, 364, 449, 526, 546, 789, 898, 1052, 1092, 1347, 1578, 1796, 1841, 2694, 3143, 3156, 3419, 3682, 5388, 5523, 5837, 6286, 6838, 7364, 9429, 10257, 11046, 11674, 12572, 13676, 17511, 18858, 20514, 22092, 23348, 23933, 35022, 37716, 40859, 41028, 47866, 70044, 71799, 81718, 95732, 118087, 122577, 143598, 163436, 236174, 245154, 287196, 354261, 472348, 490308, 708522, 826609, 1417044, 1535131, 1653218, 2479827, 3070262, 3306436, 4605393, 4959654, 6140524, 9210786, 9919308, 10745917, 18421572, 21491834, 32237751, 42983668, 64475502, 128951004]

約数ペア:

[(1, 128951004), (2, 64475502), (3, 42983668), (4, 32237751), (6, 21491834), (7, 18421572), (12, 10745917), (13, 9919308), (14, 9210786), (21, 6140524), (26, 4959654), (28, 4605393), (39, 3306436), (42, 3070262), (52, 2479827), (78, 1653218), (84, 1535131), (91, 1417044), (156, 826609), (182, 708522), (263, 490308), (273, 472348), (364, 354261), (449, 287196), (526, 245154), (546, 236174), (789, 163436), (898, 143598), (1052, 122577), (1092, 118087), (1347, 95732), (1578, 81718), (1796, 71799), (1841, 70044), (2694, 47866), (3143, 41028), (3156, 40859), (3419, 37716), (3682, 35022), (5388, 23933), (5523, 23348), (5837, 22092), (6286, 20514), (6838, 18858), (7364, 17511), (9429, 13676), (10257, 12572), (11046, 11674)]