218366838

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{80341}}^1$

素因数の和:80500

約数の個数: 24

約数和(自身を含む): 476267376

約数和(自身を除く): 257900538

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 80341, 160682, 241023, 482046, 723069, 1446138, 12131491, 24262982, 36394473, 72788946, 109183419, 218366838]

約数ペア:

[(1, 218366838), (2, 109183419), (3, 72788946), (6, 36394473), (9, 24262982), (18, 12131491), (151, 1446138), (302, 723069), (453, 482046), (906, 241023), (1359, 160682), (2718, 80341)]