218422334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 367476480

約数和(自身を除く): 149054146

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 533, 793, 1066, 1586, 2501, 3359, 5002, 6718, 32513, 43667, 65026, 87334, 137719, 204899, 275438, 409798, 1790347, 2663687, 3580694, 5327374, 8400859, 16801718, 109211167, 218422334]

約数ペア:

[(1, 218422334), (2, 109211167), (13, 16801718), (26, 8400859), (41, 5327374), (61, 3580694), (82, 2663687), (122, 1790347), (533, 409798), (793, 275438), (1066, 204899), (1586, 137719), (2501, 87334), (3359, 65026), (5002, 43667), (6718, 32513)]