218418488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{40933}}^1$

素因数の和:40991

約数の個数: 32

約数和(自身を含む): 442087200

約数和(自身を除く): 223668712

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 40933, 81866, 163732, 327464, 941459, 1187057, 1882918, 2374114, 3765836, 4748228, 7531672, 9496456, 27302311, 54604622, 109209244, 218418488]

約数ペア:

[(1, 218418488), (2, 109209244), (4, 54604622), (8, 27302311), (23, 9496456), (29, 7531672), (46, 4748228), (58, 3765836), (92, 2374114), (116, 1882918), (184, 1187057), (232, 941459), (667, 327464), (1334, 163732), (2668, 81866), (5336, 40933)]