145280454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{9697}}^1$

素因数の和:9940

約数の個数: 32

約数和(自身を含む): 318404736

約数和(自身を除く): 173124282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 227, 454, 681, 1362, 2497, 4994, 7491, 9697, 14982, 19394, 29091, 58182, 106667, 213334, 320001, 640002, 2201219, 4402438, 6603657, 13207314, 24213409, 48426818, 72640227, 145280454]

約数ペア:

[(1, 145280454), (2, 72640227), (3, 48426818), (6, 24213409), (11, 13207314), (22, 6603657), (33, 4402438), (66, 2201219), (227, 640002), (454, 320001), (681, 213334), (1362, 106667), (2497, 58182), (4994, 29091), (7491, 19394), (9697, 14982)]