253210168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{769}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 482328000

約数和(自身を除く): 229117832

約数列:

[1, 2, 4, 8, 79, 158, 316, 521, 632, 769, 1042, 1538, 2084, 3076, 4168, 6152, 41159, 60751, 82318, 121502, 164636, 243004, 329272, 400649, 486008, 801298, 1602596, 3205192, 31651271, 63302542, 126605084, 253210168]

約数ペア:

[(1, 253210168), (2, 126605084), (4, 63302542), (8, 31651271), (79, 3205192), (158, 1602596), (316, 801298), (521, 486008), (632, 400649), (769, 329272), (1042, 243004), (1538, 164636), (2084, 121502), (3076, 82318), (4168, 60751), (6152, 41159)]