147904086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{21757}}^1$

素因数の和:21876

約数の個数: 32

約数和(自身を含む): 325847808

約数和(自身を除く): 177943722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 21757, 43514, 65271, 130542, 239327, 478654, 717981, 1435962, 2240971, 4481942, 6722913, 13445826, 24650681, 49301362, 73952043, 147904086]

約数ペア:

[(1, 147904086), (2, 73952043), (3, 49301362), (6, 24650681), (11, 13445826), (22, 6722913), (33, 4481942), (66, 2240971), (103, 1435962), (206, 717981), (309, 478654), (618, 239327), (1133, 130542), (2266, 65271), (3399, 43514), (6798, 21757)]