166479976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 356630400

約数和(自身を除く): 190150424

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 173, 247, 346, 487, 494, 692, 974, 988, 1384, 1948, 1976, 2249, 3287, 3896, 4498, 6331, 6574, 8996, 9253, 12662, 13148, 17992, 18506, 25324, 26296, 37012, 42731, 50648, 74024, 84251, 85462, 120289, 168502, 170924, 240578, 337004, 341848, 481156, 674008, 962312, 1095263, 1600769, 2190526, 3201538, 4381052, 6403076, 8762104, 12806152, 20809997, 41619994, 83239988, 166479976]

約数ペア:

[(1, 166479976), (2, 83239988), (4, 41619994), (8, 20809997), (13, 12806152), (19, 8762104), (26, 6403076), (38, 4381052), (52, 3201538), (76, 2190526), (104, 1600769), (152, 1095263), (173, 962312), (247, 674008), (346, 481156), (487, 341848), (494, 337004), (692, 240578), (974, 170924), (988, 168502), (1384, 120289), (1948, 85462), (1976, 84251), (2249, 74024), (3287, 50648), (3896, 42731), (4498, 37012), (6331, 26296), (6574, 25324), (8996, 18506), (9253, 17992), (12662, 13148)]