138213894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 342526464

約数和(自身を除く): 204312570

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 163, 182, 273, 326, 489, 546, 978, 1141, 1553, 2119, 2282, 3106, 3423, 4238, 4659, 6357, 6846, 9318, 10871, 12714, 14833, 20189, 21742, 29666, 32613, 40378, 44499, 60567, 65226, 88998, 121134, 141323, 253139, 282646, 423969, 506278, 759417, 847938, 1518834, 1771973, 3290807, 3543946, 5315919, 6581614, 9872421, 10631838, 19744842, 23035649, 46071298, 69106947, 138213894]

約数ペア:

[(1, 138213894), (2, 69106947), (3, 46071298), (6, 23035649), (7, 19744842), (13, 10631838), (14, 9872421), (21, 6581614), (26, 5315919), (39, 3543946), (42, 3290807), (78, 1771973), (91, 1518834), (163, 847938), (182, 759417), (273, 506278), (326, 423969), (489, 282646), (546, 253139), (978, 141323), (1141, 121134), (1553, 88998), (2119, 65226), (2282, 60567), (3106, 44499), (3423, 40378), (4238, 32613), (4659, 29666), (6357, 21742), (6846, 20189), (9318, 14833), (10871, 12714)]