225156762

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{176179}}^1$

素因数の和:176258

約数の個数: 24

約数和(自身を含む): 494713440

約数和(自身を除く): 269556678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 176179, 352358, 528537, 1057074, 1585611, 3171222, 12508709, 25017418, 37526127, 75052254, 112578381, 225156762]

約数ペア:

[(1, 225156762), (2, 112578381), (3, 75052254), (6, 37526127), (9, 25017418), (18, 12508709), (71, 3171222), (142, 1585611), (213, 1057074), (426, 528537), (639, 352358), (1278, 176179)]