148972187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 190654464

約数和(自身を除く): 41682277

約数列:

[1, 7, 13, 47, 61, 91, 329, 427, 571, 611, 793, 2867, 3997, 4277, 5551, 7423, 20069, 26837, 34831, 37271, 51961, 187859, 243817, 260897, 348881, 452803, 1637057, 2442167, 3169621, 11459399, 21281741, 148972187]

約数ペア:

[(1, 148972187), (7, 21281741), (13, 11459399), (47, 3169621), (61, 2442167), (91, 1637057), (329, 452803), (427, 348881), (571, 260897), (611, 243817), (793, 187859), (2867, 51961), (3997, 37271), (4277, 34831), (5551, 26837), (7423, 20069)]