179422054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 328306176

約数和(自身を除く): 148884122

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 271, 361, 542, 722, 917, 1834, 1897, 2489, 2527, 3794, 4978, 5054, 5149, 10298, 17423, 34846, 35501, 36043, 47291, 71002, 72086, 94582, 97831, 195662, 248507, 331037, 497014, 662074, 674519, 684817, 1349038, 1369634, 4721633, 9443266, 12815861, 25631722, 89711027, 179422054]

約数ペア:

[(1, 179422054), (2, 89711027), (7, 25631722), (14, 12815861), (19, 9443266), (38, 4721633), (131, 1369634), (133, 1349038), (262, 684817), (266, 674519), (271, 662074), (361, 497014), (542, 331037), (722, 248507), (917, 195662), (1834, 97831), (1897, 94582), (2489, 72086), (2527, 71002), (3794, 47291), (4978, 36043), (5054, 35501), (5149, 34846), (10298, 17423)]