149598456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{890467}}^1$

素因数の和:890483

約数の個数: 32

約数和(自身を含む): 427424640

約数和(自身を除く): 277826184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 890467, 1780934, 2671401, 3561868, 5342802, 6233269, 7123736, 10685604, 12466538, 18699807, 21371208, 24933076, 37399614, 49866152, 74799228, 149598456]

約数ペア:

[(1, 149598456), (2, 74799228), (3, 49866152), (4, 37399614), (6, 24933076), (7, 21371208), (8, 18699807), (12, 12466538), (14, 10685604), (21, 7123736), (24, 6233269), (28, 5342802), (42, 3561868), (56, 2671401), (84, 1780934), (168, 890467)]