210324436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 435843072

約数和(自身を除く): 225518636

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 994, 1316, 1988, 2251, 3337, 4502, 6674, 9004, 13348, 15757, 23359, 31514, 46718, 63028, 93436, 105797, 159821, 211594, 319642, 423188, 639284, 740579, 1118747, 1481158, 2237494, 2962316, 4474988, 7511587, 15023174, 30046348, 52581109, 105162218, 210324436]

約数ペア:

[(1, 210324436), (2, 105162218), (4, 52581109), (7, 30046348), (14, 15023174), (28, 7511587), (47, 4474988), (71, 2962316), (94, 2237494), (142, 1481158), (188, 1118747), (284, 740579), (329, 639284), (497, 423188), (658, 319642), (994, 211594), (1316, 159821), (1988, 105797), (2251, 93436), (3337, 63028), (4502, 46718), (6674, 31514), (9004, 23359), (13348, 15757)]