172679654

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{202201}}^1$

素因数の和:202271

約数の個数: 16

約数和(自身を含む): 300876576

約数和(自身を除く): 128196922

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 202201, 404402, 1415407, 2830814, 12334261, 24668522, 86339827, 172679654]

約数ペア:

[(1, 172679654), (2, 86339827), (7, 24668522), (14, 12334261), (61, 2830814), (122, 1415407), (427, 404402), (854, 202201)]