228077890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991643}}^1$

素因数の和:991673

約数の個数: 16

約数和(自身を含む): 428390208

約数和(自身を除く): 200312318

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 991643, 1983286, 4958215, 9916430, 22807789, 45615578, 114038945, 228077890]

約数ペア:

[(1, 228077890), (2, 114038945), (5, 45615578), (10, 22807789), (23, 9916430), (46, 4958215), (115, 1983286), (230, 991643)]