217419414

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{4157}}^1$

素因数の和:4564

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 237632106

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 379, 758, 1137, 2274, 4157, 8314, 8717, 12471, 17434, 24942, 26151, 52302, 95611, 191222, 286833, 573666, 1575503, 3151006, 4726509, 9453018, 36236569, 72473138, 108709707, 217419414]

約数ペア:

[(1, 217419414), (2, 108709707), (3, 72473138), (6, 36236569), (23, 9453018), (46, 4726509), (69, 3151006), (138, 1575503), (379, 573666), (758, 286833), (1137, 191222), (2274, 95611), (4157, 52302), (8314, 26151), (8717, 24942), (12471, 17434)]