128575512

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{15263}}^1$

素因数の和:15294

約数の個数: 80

約数和(自身を含む): 387858240

約数和(自身を除く): 259282728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 15263, 30526, 45789, 61052, 91578, 122104, 137367, 183156, 198419, 274734, 366312, 396838, 412101, 549468, 595257, 793676, 824202, 1098936, 1190514, 1236303, 1587352, 1648404, 1785771, 2381028, 2472606, 3296808, 3571542, 4762056, 4945212, 5357313, 7143084, 9890424, 10714626, 14286168, 16071939, 21429252, 32143878, 42858504, 64287756, 128575512]

約数ペア:

[(1, 128575512), (2, 64287756), (3, 42858504), (4, 32143878), (6, 21429252), (8, 16071939), (9, 14286168), (12, 10714626), (13, 9890424), (18, 7143084), (24, 5357313), (26, 4945212), (27, 4762056), (36, 3571542), (39, 3296808), (52, 2472606), (54, 2381028), (72, 1785771), (78, 1648404), (81, 1587352), (104, 1236303), (108, 1190514), (117, 1098936), (156, 824202), (162, 793676), (216, 595257), (234, 549468), (312, 412101), (324, 396838), (351, 366312), (468, 274734), (648, 198419), (702, 183156), (936, 137367), (1053, 122104), (1404, 91578), (2106, 61052), (2808, 45789), (4212, 30526), (8424, 15263)]