143072816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8623}}^1$

素因数の和:8709

約数の個数: 40

約数和(自身を含む): 298355904

約数和(自身を除く): 155283088

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 8623, 16592, 17246, 34492, 68984, 137968, 146591, 293182, 526003, 586364, 1052006, 1172728, 2104012, 2345456, 4208024, 8416048, 8942051, 17884102, 35768204, 71536408, 143072816]

約数ペア:

[(1, 143072816), (2, 71536408), (4, 35768204), (8, 17884102), (16, 8942051), (17, 8416048), (34, 4208024), (61, 2345456), (68, 2104012), (122, 1172728), (136, 1052006), (244, 586364), (272, 526003), (488, 293182), (976, 146591), (1037, 137968), (2074, 68984), (4148, 34492), (8296, 17246), (8623, 16592)]