139407888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{170843}}^1$

素因数の和:170871

約数の個数: 40

約数和(自身を含む): 381323808

約数和(自身を除く): 241915920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 170843, 341686, 512529, 683372, 1025058, 1366744, 2050116, 2733488, 2904331, 4100232, 5808662, 8200464, 8712993, 11617324, 17425986, 23234648, 34851972, 46469296, 69703944, 139407888]

約数ペア:

[(1, 139407888), (2, 69703944), (3, 46469296), (4, 34851972), (6, 23234648), (8, 17425986), (12, 11617324), (16, 8712993), (17, 8200464), (24, 5808662), (34, 4100232), (48, 2904331), (51, 2733488), (68, 2050116), (102, 1366744), (136, 1025058), (204, 683372), (272, 512529), (408, 341686), (816, 170843)]