128597922

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 304680960

約数和(自身を除く): 176083038

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 207, 282, 414, 423, 621, 846, 1081, 1242, 1269, 2162, 2203, 2538, 3243, 4406, 6486, 6609, 9729, 13218, 19458, 19827, 29187, 39654, 50669, 58374, 59481, 101338, 103541, 118962, 152007, 207082, 304014, 310623, 456021, 621246, 912042, 931869, 1368063, 1863738, 2381443, 2736126, 2795607, 4762886, 5591214, 7144329, 14288658, 21432987, 42865974, 64298961, 128597922]

約数ペア:

[(1, 128597922), (2, 64298961), (3, 42865974), (6, 21432987), (9, 14288658), (18, 7144329), (23, 5591214), (27, 4762886), (46, 2795607), (47, 2736126), (54, 2381443), (69, 1863738), (94, 1368063), (138, 931869), (141, 912042), (207, 621246), (282, 456021), (414, 310623), (423, 304014), (621, 207082), (846, 152007), (1081, 118962), (1242, 103541), (1269, 101338), (2162, 59481), (2203, 58374), (2538, 50669), (3243, 39654), (4406, 29187), (6486, 19827), (6609, 19458), (9729, 13218)]