200880654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 460857600

約数和(自身を除く): 259976946

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 89, 114, 178, 247, 267, 494, 534, 741, 1157, 1482, 1523, 1691, 2314, 3046, 3382, 3471, 4569, 5073, 6942, 9138, 10146, 19799, 21983, 28937, 39598, 43966, 57874, 59397, 65949, 86811, 118794, 131898, 135547, 173622, 271094, 376181, 406641, 752362, 813282, 1128543, 1762111, 2257086, 2575393, 3524222, 5150786, 5286333, 7726179, 10572666, 15452358, 33480109, 66960218, 100440327, 200880654]

約数ペア:

[(1, 200880654), (2, 100440327), (3, 66960218), (6, 33480109), (13, 15452358), (19, 10572666), (26, 7726179), (38, 5286333), (39, 5150786), (57, 3524222), (78, 2575393), (89, 2257086), (114, 1762111), (178, 1128543), (247, 813282), (267, 752362), (494, 406641), (534, 376181), (741, 271094), (1157, 173622), (1482, 135547), (1523, 131898), (1691, 118794), (2314, 86811), (3046, 65949), (3382, 59397), (3471, 57874), (4569, 43966), (5073, 39598), (6942, 28937), (9138, 21983), (10146, 19799)]