161552314

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 313344000

約数和(自身を除く): 151791686

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 154, 158, 271, 343, 539, 542, 553, 686, 869, 1078, 1106, 1738, 1897, 2981, 3773, 3794, 3871, 5962, 6083, 7546, 7742, 12166, 13279, 20867, 21409, 26558, 27097, 41734, 42581, 42818, 54194, 85162, 92953, 146069, 149863, 185906, 235499, 292138, 298067, 299726, 470998, 596134, 1022483, 1049041, 1648493, 2044966, 2098082, 3296986, 7343287, 11539451, 14686574, 23078902, 80776157, 161552314]

約数ペア:

[(1, 161552314), (2, 80776157), (7, 23078902), (11, 14686574), (14, 11539451), (22, 7343287), (49, 3296986), (77, 2098082), (79, 2044966), (98, 1648493), (154, 1049041), (158, 1022483), (271, 596134), (343, 470998), (539, 299726), (542, 298067), (553, 292138), (686, 235499), (869, 185906), (1078, 149863), (1106, 146069), (1738, 92953), (1897, 85162), (2981, 54194), (3773, 42818), (3794, 42581), (3871, 41734), (5962, 27097), (6083, 26558), (7546, 21409), (7742, 20867), (12166, 13279)]