1257202206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{145207}}^1$

素因数の和:145265

約数の個数: 48

約数和(自身を含む): 3012775584

約数和(自身を除く): 1755573378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 145207, 290414, 435621, 871242, 1306863, 1887691, 2613726, 3775382, 5372659, 5663073, 10745318, 11326146, 16117977, 16989219, 32235954, 33978438, 48353931, 69844567, 96707862, 139689134, 209533701, 419067402, 628601103, 1257202206]

約数ペア:

[(1, 1257202206), (2, 628601103), (3, 419067402), (6, 209533701), (9, 139689134), (13, 96707862), (18, 69844567), (26, 48353931), (37, 33978438), (39, 32235954), (74, 16989219), (78, 16117977), (111, 11326146), (117, 10745318), (222, 5663073), (234, 5372659), (333, 3775382), (481, 2613726), (666, 1887691), (962, 1306863), (1443, 871242), (2886, 435621), (4329, 290414), (8658, 145207)]