153168040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{166487}}^1$

素因数の和:166521

約数の個数: 32

約数和(自身を含む): 359614080

約数和(自身を除く): 206446040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 166487, 332974, 665948, 832435, 1331896, 1664870, 3329740, 3829201, 6659480, 7658402, 15316804, 19146005, 30633608, 38292010, 76584020, 153168040]

約数ペア:

[(1, 153168040), (2, 76584020), (4, 38292010), (5, 30633608), (8, 19146005), (10, 15316804), (20, 7658402), (23, 6659480), (40, 3829201), (46, 3329740), (92, 1664870), (115, 1331896), (184, 832435), (230, 665948), (460, 332974), (920, 166487)]