156931539820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{604001}}^1$

素因数の和:605202

約数の個数: 48

約数和(自身を含む): 359820903456

約数和(自身を除く): 202889363636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1181, 2362, 4724, 5905, 11810, 12991, 23620, 25982, 51964, 64955, 129910, 259820, 604001, 1208002, 2416004, 3020005, 6040010, 6644011, 12080020, 13288022, 26576044, 33220055, 66440110, 132880220, 713325181, 1426650362, 2853300724, 3566625905, 7133251810, 7846576991, 14266503620, 15693153982, 31386307964, 39232884955, 78465769910, 156931539820]

約数ペア:

[(1, 156931539820), (2, 78465769910), (4, 39232884955), (5, 31386307964), (10, 15693153982), (11, 14266503620), (20, 7846576991), (22, 7133251810), (44, 3566625905), (55, 2853300724), (110, 1426650362), (220, 713325181), (1181, 132880220), (2362, 66440110), (4724, 33220055), (5905, 26576044), (11810, 13288022), (12991, 12080020), (23620, 6644011), (25982, 6040010), (51964, 3020005), (64955, 2416004), (129910, 1208002), (259820, 604001)]