157040728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 326198880

約数和(自身を除く): 169158152

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1103, 1369, 1924, 2206, 2738, 3848, 4412, 5476, 8824, 10952, 14339, 17797, 28678, 35594, 40811, 57356, 71188, 81622, 114712, 142376, 163244, 326488, 530543, 1061086, 1510007, 2122172, 3020014, 4244344, 6040028, 12080056, 19630091, 39260182, 78520364, 157040728]

約数ペア:

[(1, 157040728), (2, 78520364), (4, 39260182), (8, 19630091), (13, 12080056), (26, 6040028), (37, 4244344), (52, 3020014), (74, 2122172), (104, 1510007), (148, 1061086), (296, 530543), (481, 326488), (962, 163244), (1103, 142376), (1369, 114712), (1924, 81622), (2206, 71188), (2738, 57356), (3848, 40811), (4412, 35594), (5476, 28678), (8824, 17797), (10952, 14339)]