201521592

素因数分解:

$2^3\times 3^2\times {\mathrm{569}}^1\times {\mathrm{4919}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 546858000

約数和(自身を除く): 345336408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569, 1138, 1707, 2276, 3414, 4552, 4919, 5121, 6828, 9838, 10242, 13656, 14757, 19676, 20484, 29514, 39352, 40968, 44271, 59028, 88542, 118056, 177084, 354168, 2798911, 5597822, 8396733, 11195644, 16793466, 22391288, 25190199, 33586932, 50380398, 67173864, 100760796, 201521592]

約数ペア:

[(1, 201521592), (2, 100760796), (3, 67173864), (4, 50380398), (6, 33586932), (8, 25190199), (9, 22391288), (12, 16793466), (18, 11195644), (24, 8396733), (36, 5597822), (72, 2798911), (569, 354168), (1138, 177084), (1707, 118056), (2276, 88542), (3414, 59028), (4552, 44271), (4919, 40968), (5121, 39352), (6828, 29514), (9838, 20484), (10242, 19676), (13656, 14757)]