207318904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{29753}}^1$

素因数の和:29839

約数の個数: 32

約数和(自身を含む): 424887120

約数和(自身を除く): 217568216

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 29753, 59506, 119012, 238024, 386789, 773578, 1547156, 1993451, 3094312, 3986902, 7973804, 15947608, 25914863, 51829726, 103659452, 207318904]

約数ペア:

[(1, 207318904), (2, 103659452), (4, 51829726), (8, 25914863), (13, 15947608), (26, 7973804), (52, 3986902), (67, 3094312), (104, 1993451), (134, 1547156), (268, 773578), (536, 386789), (871, 238024), (1742, 119012), (3484, 59506), (6968, 29753)]