157280466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19009}}^1$

素因数の和:19218

約数の個数: 32

約数和(自身を含む): 361342080

約数和(自身を除く): 204061614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 19009, 38018, 57027, 114054, 133063, 266126, 399189, 798378, 3744773, 7489546, 11234319, 22468638, 26213411, 52426822, 78640233, 157280466]

約数ペア:

[(1, 157280466), (2, 78640233), (3, 52426822), (6, 26213411), (7, 22468638), (14, 11234319), (21, 7489546), (42, 3744773), (197, 798378), (394, 399189), (591, 266126), (1182, 133063), (1379, 114054), (2758, 57027), (4137, 38018), (8274, 19009)]