220690054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14411}}^1$

素因数の和:14476

約数の個数: 32

約数和(自身を含む): 387394560

約数和(自身を除く): 166704506

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 14411, 15314, 28822, 187343, 273809, 374686, 446741, 547618, 893482, 3559517, 5807633, 7119034, 8488079, 11615266, 16976158, 110345027, 220690054]

約数ペア:

[(1, 220690054), (2, 110345027), (13, 16976158), (19, 11615266), (26, 8488079), (31, 7119034), (38, 5807633), (62, 3559517), (247, 893482), (403, 547618), (494, 446741), (589, 374686), (806, 273809), (1178, 187343), (7657, 28822), (14411, 15314)]