201326118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 271454682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 149, 159, 298, 318, 371, 447, 607, 742, 894, 1043, 1113, 1214, 1821, 2086, 2226, 3129, 3642, 4249, 6258, 7897, 8498, 12747, 15794, 23691, 25494, 32171, 47382, 55279, 64342, 90443, 96513, 110558, 165837, 180886, 193026, 225197, 271329, 331674, 450394, 542658, 633101, 675591, 1266202, 1351182, 1899303, 3798606, 4793479, 9586958, 14380437, 28760874, 33554353, 67108706, 100663059, 201326118]

約数ペア:

[(1, 201326118), (2, 100663059), (3, 67108706), (6, 33554353), (7, 28760874), (14, 14380437), (21, 9586958), (42, 4793479), (53, 3798606), (106, 1899303), (149, 1351182), (159, 1266202), (298, 675591), (318, 633101), (371, 542658), (447, 450394), (607, 331674), (742, 271329), (894, 225197), (1043, 193026), (1113, 180886), (1214, 165837), (1821, 110558), (2086, 96513), (2226, 90443), (3129, 64342), (3642, 55279), (4249, 47382), (6258, 32171), (7897, 25494), (8498, 23691), (12747, 15794)]