129407208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{770281}}^1$

素因数の和:770297

約数の個数: 32

約数和(自身を含む): 369735360

約数和(自身を除く): 240328152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 770281, 1540562, 2310843, 3081124, 4621686, 5391967, 6162248, 9243372, 10783934, 16175901, 18486744, 21567868, 32351802, 43135736, 64703604, 129407208]

約数ペア:

[(1, 129407208), (2, 64703604), (3, 43135736), (4, 32351802), (6, 21567868), (7, 18486744), (8, 16175901), (12, 10783934), (14, 9243372), (21, 6162248), (24, 5391967), (28, 4621686), (42, 3081124), (56, 2310843), (84, 1540562), (168, 770281)]