128746338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{180317}}^1$

素因数の和:180346

約数の個数: 32

約数和(自身を含む): 311589504

約数和(自身を除く): 182843166

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 180317, 360634, 540951, 1081902, 1262219, 2524438, 3065389, 3786657, 6130778, 7573314, 9196167, 18392334, 21457723, 42915446, 64373169, 128746338]

約数ペア:

[(1, 128746338), (2, 64373169), (3, 42915446), (6, 21457723), (7, 18392334), (14, 9196167), (17, 7573314), (21, 6130778), (34, 3786657), (42, 3065389), (51, 2524438), (102, 1262219), (119, 1081902), (238, 540951), (357, 360634), (714, 180317)]