123817876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5077}}^1$

素因数の和:5168

約数の個数: 48

約数和(自身を含む): 270718336

約数和(自身を除く): 146900460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 5077, 6097, 10154, 12194, 20308, 24388, 35539, 66001, 71078, 132002, 142156, 264004, 340159, 462007, 680318, 924014, 1360636, 1848028, 2381113, 4422067, 4762226, 8844134, 9524452, 17688268, 30954469, 61908938, 123817876]

約数ペア:

[(1, 123817876), (2, 61908938), (4, 30954469), (7, 17688268), (13, 9524452), (14, 8844134), (26, 4762226), (28, 4422067), (52, 2381113), (67, 1848028), (91, 1360636), (134, 924014), (182, 680318), (268, 462007), (364, 340159), (469, 264004), (871, 142156), (938, 132002), (1742, 71078), (1876, 66001), (3484, 35539), (5077, 24388), (6097, 20308), (10154, 12194)]