103497200

素因数分解:

$2^4\times 5^2\times {\mathrm{258743}}^1$

素因数の和:258761

約数の個数: 30

約数和(自身を含む): 248652984

約数和(自身を除く): 145155784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 258743, 517486, 1034972, 1293715, 2069944, 2587430, 4139888, 5174860, 6468575, 10349720, 12937150, 20699440, 25874300, 51748600, 103497200]

約数ペア:

[(1, 103497200), (2, 51748600), (4, 25874300), (5, 20699440), (8, 12937150), (10, 10349720), (16, 6468575), (20, 5174860), (25, 4139888), (40, 2587430), (50, 2069944), (80, 1293715), (100, 1034972), (200, 517486), (400, 258743)]