200808640268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1\times {\mathrm{2203}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 358589177856

約数和(自身を除く): 157780537588

約数列:

[1, 2, 4, 71, 142, 193, 284, 386, 772, 1663, 2203, 3326, 4406, 6652, 8812, 13703, 27406, 54812, 118073, 156413, 236146, 312826, 320959, 425179, 472292, 625652, 641918, 850358, 1283836, 1700716, 3663589, 7327178, 14654356, 22788089, 30187709, 45576178, 60375418, 91152356, 120750836, 260114819, 520229638, 707072677, 1040459276, 1414145354, 2828290708, 50202160067, 100404320134, 200808640268]

約数ペア:

[(1, 200808640268), (2, 100404320134), (4, 50202160067), (71, 2828290708), (142, 1414145354), (193, 1040459276), (284, 707072677), (386, 520229638), (772, 260114819), (1663, 120750836), (2203, 91152356), (3326, 60375418), (4406, 45576178), (6652, 30187709), (8812, 22788089), (13703, 14654356), (27406, 7327178), (54812, 3663589), (118073, 1700716), (156413, 1283836), (236146, 850358), (312826, 641918), (320959, 625652), (425179, 472292)]