172808082

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 381644640

約数和(自身を除く): 208836558

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 347, 379, 438, 657, 694, 758, 1041, 1137, 1314, 2082, 2274, 3123, 3411, 6246, 6822, 25331, 27667, 50662, 55334, 75993, 83001, 131513, 151986, 166002, 227979, 249003, 263026, 394539, 455958, 498006, 789078, 1183617, 2367234, 9600449, 19200898, 28801347, 57602694, 86404041, 172808082]

約数ペア:

[(1, 172808082), (2, 86404041), (3, 57602694), (6, 28801347), (9, 19200898), (18, 9600449), (73, 2367234), (146, 1183617), (219, 789078), (347, 498006), (379, 455958), (438, 394539), (657, 263026), (694, 249003), (758, 227979), (1041, 166002), (1137, 151986), (1314, 131513), (2082, 83001), (2274, 75993), (3123, 55334), (3411, 50662), (6246, 27667), (6822, 25331)]