156748494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 369556992

約数和(自身を除く): 212808498

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 227, 246, 287, 401, 454, 574, 681, 802, 861, 1203, 1362, 1589, 1722, 2406, 2807, 3178, 4767, 5614, 8421, 9307, 9534, 16441, 16842, 18614, 27921, 32882, 49323, 55842, 65149, 91027, 98646, 115087, 130298, 182054, 195447, 230174, 273081, 345261, 390894, 546162, 637189, 690522, 1274378, 1911567, 3732107, 3823134, 7464214, 11196321, 22392642, 26124749, 52249498, 78374247, 156748494]

約数ペア:

[(1, 156748494), (2, 78374247), (3, 52249498), (6, 26124749), (7, 22392642), (14, 11196321), (21, 7464214), (41, 3823134), (42, 3732107), (82, 1911567), (123, 1274378), (227, 690522), (246, 637189), (287, 546162), (401, 390894), (454, 345261), (574, 273081), (681, 230174), (802, 195447), (861, 182054), (1203, 130298), (1362, 115087), (1589, 98646), (1722, 91027), (2406, 65149), (2807, 55842), (3178, 49323), (4767, 32882), (5614, 27921), (8421, 18614), (9307, 16842), (9534, 16441)]