144047824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{290419}}^1$

素因数の和:290458

約数の個数: 20

約数和(自身を含む): 288096640

約数和(自身を除く): 144048816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 290419, 580838, 1161676, 2323352, 4646704, 9002989, 18005978, 36011956, 72023912, 144047824]

約数ペア:

[(1, 144047824), (2, 72023912), (4, 36011956), (8, 18005978), (16, 9002989), (31, 4646704), (62, 2323352), (124, 1161676), (248, 580838), (496, 290419)]