126139356

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{18539}}^1$

素因数の和:18565

約数の個数: 72

約数和(自身を含む): 377919360

約数和(自身を除く): 251780004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 18539, 37078, 55617, 74156, 111234, 129773, 166851, 222468, 259546, 333702, 389319, 500553, 519092, 667404, 778638, 1001106, 1167957, 1501659, 1557276, 2002212, 2335914, 3003318, 3503871, 4504977, 4671828, 6006636, 7007742, 9009954, 10511613, 14015484, 18019908, 21023226, 31534839, 42046452, 63069678, 126139356]

約数ペア:

[(1, 126139356), (2, 63069678), (3, 42046452), (4, 31534839), (6, 21023226), (7, 18019908), (9, 14015484), (12, 10511613), (14, 9009954), (18, 7007742), (21, 6006636), (27, 4671828), (28, 4504977), (36, 3503871), (42, 3003318), (54, 2335914), (63, 2002212), (81, 1557276), (84, 1501659), (108, 1167957), (126, 1001106), (162, 778638), (189, 667404), (243, 519092), (252, 500553), (324, 389319), (378, 333702), (486, 259546), (567, 222468), (756, 166851), (972, 129773), (1134, 111234), (1701, 74156), (2268, 55617), (3402, 37078), (6804, 18539)]