187427864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17497}}^1$

素因数の和:17619

約数の個数: 32

約数和(自身を含む): 382156320

約数和(自身を除く): 194728456

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 17497, 34994, 69988, 139976, 227461, 454922, 909844, 1802191, 1819688, 3604382, 7208764, 14417528, 23428483, 46856966, 93713932, 187427864]

約数ペア:

[(1, 187427864), (2, 93713932), (4, 46856966), (8, 23428483), (13, 14417528), (26, 7208764), (52, 3604382), (103, 1819688), (104, 1802191), (206, 909844), (412, 454922), (824, 227461), (1339, 139976), (2678, 69988), (5356, 34994), (10712, 17497)]