128466

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:88

約数の個数: 40

約数和(自身を含む): 315084

約数和(自身を除く): 186618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 702, 793, 1053, 1098, 1586, 1647, 2106, 2379, 3294, 4758, 4941, 7137, 9882, 14274, 21411, 42822, 64233, 128466]

約数ペア:

[(1, 128466), (2, 64233), (3, 42822), (6, 21411), (9, 14274), (13, 9882), (18, 7137), (26, 4941), (27, 4758), (39, 3294), (54, 2379), (61, 2106), (78, 1647), (81, 1586), (117, 1098), (122, 1053), (162, 793), (183, 702), (234, 549), (351, 366)]