207970384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5581}}^1$

素因数の和:5743

約数の個数: 40

約数和(自身を含む): 429836328

約数和(自身を除く): 221865944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 2192, 2329, 4658, 5581, 9316, 11162, 18632, 22324, 37264, 44648, 89296, 94877, 189754, 379508, 759016, 764597, 1518032, 1529194, 3058388, 6116776, 12233552, 12998149, 25996298, 51992596, 103985192, 207970384]

約数ペア:

[(1, 207970384), (2, 103985192), (4, 51992596), (8, 25996298), (16, 12998149), (17, 12233552), (34, 6116776), (68, 3058388), (136, 1529194), (137, 1518032), (272, 764597), (274, 759016), (548, 379508), (1096, 189754), (2192, 94877), (2329, 89296), (4658, 44648), (5581, 37264), (9316, 22324), (11162, 18632)]