140219016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20357}}^1$

素因数の和:20414

約数の個数: 64

約数和(自身を含む): 410417280

約数和(自身を除く): 270198264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 20357, 40714, 61071, 81428, 122142, 142499, 162856, 244284, 284998, 427497, 488568, 569996, 834637, 854994, 1139992, 1669274, 1709988, 2503911, 3338548, 3419976, 5007822, 5842459, 6677096, 10015644, 11684918, 17527377, 20031288, 23369836, 35054754, 46739672, 70109508, 140219016]

約数ペア:

[(1, 140219016), (2, 70109508), (3, 46739672), (4, 35054754), (6, 23369836), (7, 20031288), (8, 17527377), (12, 11684918), (14, 10015644), (21, 6677096), (24, 5842459), (28, 5007822), (41, 3419976), (42, 3338548), (56, 2503911), (82, 1709988), (84, 1669274), (123, 1139992), (164, 854994), (168, 834637), (246, 569996), (287, 488568), (328, 427497), (492, 284998), (574, 244284), (861, 162856), (984, 142499), (1148, 122142), (1722, 81428), (2296, 61071), (3444, 40714), (6888, 20357)]