149740248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{891311}}^1$

素因数の和:891327

約数の個数: 32

約数和(自身を含む): 427829760

約数和(自身を除く): 278089512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 891311, 1782622, 2673933, 3565244, 5347866, 6239177, 7130488, 10695732, 12478354, 18717531, 21391464, 24956708, 37435062, 49913416, 74870124, 149740248]

約数ペア:

[(1, 149740248), (2, 74870124), (3, 49913416), (4, 37435062), (6, 24956708), (7, 21391464), (8, 18717531), (12, 12478354), (14, 10695732), (21, 7130488), (24, 6239177), (28, 5347866), (42, 3565244), (56, 2673933), (84, 1782622), (168, 891311)]