148978208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{273857}}^1$

素因数の和:273884

約数の個数: 24

約数和(自身を含む): 310554972

約数和(自身を除く): 161576764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 273857, 547714, 1095428, 2190856, 4381712, 4655569, 8763424, 9311138, 18622276, 37244552, 74489104, 148978208]

約数ペア:

[(1, 148978208), (2, 74489104), (4, 37244552), (8, 18622276), (16, 9311138), (17, 8763424), (32, 4655569), (34, 4381712), (68, 2190856), (136, 1095428), (272, 547714), (544, 273857)]