156023421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 232366080

約数和(自身を除く): 76342659

約数列:

[1, 3, 19, 23, 57, 61, 69, 183, 437, 1159, 1311, 1403, 1951, 3477, 4209, 5853, 26657, 37069, 44873, 79971, 111207, 119011, 134619, 357033, 852587, 2261209, 2557761, 2737253, 6783627, 8211759, 52007807, 156023421]

約数ペア:

[(1, 156023421), (3, 52007807), (19, 8211759), (23, 6783627), (57, 2737253), (61, 2557761), (69, 2261209), (183, 852587), (437, 357033), (1159, 134619), (1311, 119011), (1403, 111207), (1951, 79971), (3477, 44873), (4209, 37069), (5853, 26657)]