125865272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63697}}^1$

素因数の和:63735

約数の個数: 32

約数和(自身を含む): 267531600

約数和(自身を除く): 141666328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 63697, 127394, 254788, 509576, 828061, 1210243, 1656122, 2420486, 3312244, 4840972, 6624488, 9681944, 15733159, 31466318, 62932636, 125865272]

約数ペア:

[(1, 125865272), (2, 62932636), (4, 31466318), (8, 15733159), (13, 9681944), (19, 6624488), (26, 4840972), (38, 3312244), (52, 2420486), (76, 1656122), (104, 1210243), (152, 828061), (247, 509576), (494, 254788), (988, 127394), (1976, 63697)]