157788462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{20029}}^1$

素因数の和:20148

約数の個数: 32

約数和(自身を含む): 343234080

約数和(自身を除く): 185445618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 20029, 40058, 60087, 120174, 260377, 520754, 781131, 1562262, 2022929, 4045858, 6068787, 12137574, 26298077, 52596154, 78894231, 157788462]

約数ペア:

[(1, 157788462), (2, 78894231), (3, 52596154), (6, 26298077), (13, 12137574), (26, 6068787), (39, 4045858), (78, 2022929), (101, 1562262), (202, 781131), (303, 520754), (606, 260377), (1313, 120174), (2626, 60087), (3939, 40058), (7878, 20029)]