215326748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5857}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 468452544

約数和(自身を除く): 253125796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 5252, 5857, 9191, 11714, 18382, 23428, 36764, 40999, 76141, 81998, 152282, 163996, 304564, 532987, 591557, 1065974, 1183114, 2131948, 2366228, 4140899, 7690241, 8281798, 15380482, 16563596, 30760964, 53831687, 107663374, 215326748]

約数ペア:

[(1, 215326748), (2, 107663374), (4, 53831687), (7, 30760964), (13, 16563596), (14, 15380482), (26, 8281798), (28, 7690241), (52, 4140899), (91, 2366228), (101, 2131948), (182, 1183114), (202, 1065974), (364, 591557), (404, 532987), (707, 304564), (1313, 163996), (1414, 152282), (2626, 81998), (2828, 76141), (5252, 40999), (5857, 36764), (9191, 23428), (11714, 18382)]