131984830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6373}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 252410400

約数和(自身を除く): 120425570

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 6373, 10355, 12746, 20710, 31865, 63730, 121087, 242174, 605435, 694657, 1210870, 1389314, 3473285, 6946570, 13198483, 26396966, 65992415, 131984830]

約数ペア:

[(1, 131984830), (2, 65992415), (5, 26396966), (10, 13198483), (19, 6946570), (38, 3473285), (95, 1389314), (109, 1210870), (190, 694657), (218, 605435), (545, 242174), (1090, 121087), (2071, 63730), (4142, 31865), (6373, 20710), (10355, 12746)]