121279904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{222941}}^1$

素因数の和:222968

約数の個数: 24

約数和(自身を含む): 252816228

約数和(自身を除く): 131536324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 222941, 445882, 891764, 1783528, 3567056, 3789997, 7134112, 7579994, 15159988, 30319976, 60639952, 121279904]

約数ペア:

[(1, 121279904), (2, 60639952), (4, 30319976), (8, 15159988), (16, 7579994), (17, 7134112), (32, 3789997), (34, 3567056), (68, 1783528), (136, 891764), (272, 445882), (544, 222941)]