201817668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19309}}^1$

素因数の和:19396

約数の個数: 48

約数和(自身を含む): 514727360

約数和(自身を除く): 312909692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 19309, 38618, 57927, 77236, 115854, 231708, 251017, 502034, 753051, 1004068, 1293703, 1506102, 2587406, 3012204, 3881109, 5174812, 7762218, 15524436, 16818139, 33636278, 50454417, 67272556, 100908834, 201817668]

約数ペア:

[(1, 201817668), (2, 100908834), (3, 67272556), (4, 50454417), (6, 33636278), (12, 16818139), (13, 15524436), (26, 7762218), (39, 5174812), (52, 3881109), (67, 3012204), (78, 2587406), (134, 1506102), (156, 1293703), (201, 1004068), (268, 753051), (402, 502034), (804, 251017), (871, 231708), (1742, 115854), (2613, 77236), (3484, 57927), (5226, 38618), (10452, 19309)]