161922064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{273517}}^1$

素因数の和:273562

約数の個数: 20

約数和(自身を含む): 322204204

約数和(自身を除く): 160282140

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 273517, 547034, 1094068, 2188136, 4376272, 10120129, 20240258, 40480516, 80961032, 161922064]

約数ペア:

[(1, 161922064), (2, 80961032), (4, 40480516), (8, 20240258), (16, 10120129), (37, 4376272), (74, 2188136), (148, 1094068), (296, 547034), (592, 273517)]