155425712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{747239}}^1$

素因数の和:747260

約数の個数: 20

約数和(自身を含む): 324302160

約数和(自身を除く): 168876448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 747239, 1494478, 2988956, 5977912, 9714107, 11955824, 19428214, 38856428, 77712856, 155425712]

約数ペア:

[(1, 155425712), (2, 77712856), (4, 38856428), (8, 19428214), (13, 11955824), (16, 9714107), (26, 5977912), (52, 2988956), (104, 1494478), (208, 747239)]