149040230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4349}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 281880000

約数和(自身を除く): 132839770

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 4349, 6854, 8698, 17135, 21745, 34270, 43490, 100027, 200054, 500135, 648001, 1000270, 1296002, 3240005, 6480010, 14904023, 29808046, 74520115, 149040230]

約数ペア:

[(1, 149040230), (2, 74520115), (5, 29808046), (10, 14904023), (23, 6480010), (46, 3240005), (115, 1296002), (149, 1000270), (230, 648001), (298, 500135), (745, 200054), (1490, 100027), (3427, 43490), (4349, 34270), (6854, 21745), (8698, 17135)]