125299184

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{87991}}^1$

素因数の和:88088

約数の個数: 20

約数和(自身を含む): 245497680

約数和(自身を除く): 120198496

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 87991, 175982, 351964, 703928, 1407856, 7831199, 15662398, 31324796, 62649592, 125299184]

約数ペア:

[(1, 125299184), (2, 62649592), (4, 31324796), (8, 15662398), (16, 7831199), (89, 1407856), (178, 703928), (356, 351964), (712, 175982), (1424, 87991)]