145311018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1811}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 298501632

約数和(自身を除く): 153190614

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 311, 622, 933, 1811, 1866, 3622, 5433, 10866, 13373, 26746, 40119, 77873, 80238, 155746, 233619, 467238, 563221, 1126442, 1689663, 3379326, 24218503, 48437006, 72655509, 145311018]

約数ペア:

[(1, 145311018), (2, 72655509), (3, 48437006), (6, 24218503), (43, 3379326), (86, 1689663), (129, 1126442), (258, 563221), (311, 467238), (622, 233619), (933, 155746), (1811, 80238), (1866, 77873), (3622, 40119), (5433, 26746), (10866, 13373)]