219771206

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{4813}}^1$

素因数の和:4928

約数の個数: 24

約数和(自身を含む): 354695520

約数和(自身を除く): 134924314

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 1343, 2686, 4813, 9626, 22831, 45662, 81821, 163642, 380227, 760454, 1390957, 2781914, 6463859, 12927718, 109885603, 219771206]

約数ペア:

[(1, 219771206), (2, 109885603), (17, 12927718), (34, 6463859), (79, 2781914), (158, 1390957), (289, 760454), (578, 380227), (1343, 163642), (2686, 81821), (4813, 45662), (9626, 22831)]