255773154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9967}}^1$

素因数の和:10039

約数の個数: 64

約数和(自身を含む): 643055616

約数和(自身を除く): 387282462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3666, 4277, 8554, 9967, 12831, 19934, 25662, 29901, 59802, 69769, 129571, 139538, 209307, 259142, 388713, 418614, 468449, 777426, 906997, 936898, 1405347, 1813994, 2720991, 2810694, 3279143, 5441982, 6089837, 6558286, 9837429, 12179674, 18269511, 19674858, 36539022, 42628859, 85257718, 127886577, 255773154]

約数ペア:

[(1, 255773154), (2, 127886577), (3, 85257718), (6, 42628859), (7, 36539022), (13, 19674858), (14, 18269511), (21, 12179674), (26, 9837429), (39, 6558286), (42, 6089837), (47, 5441982), (78, 3279143), (91, 2810694), (94, 2720991), (141, 1813994), (182, 1405347), (273, 936898), (282, 906997), (329, 777426), (546, 468449), (611, 418614), (658, 388713), (987, 259142), (1222, 209307), (1833, 139538), (1974, 129571), (3666, 69769), (4277, 59802), (8554, 29901), (9967, 25662), (12831, 19934)]