128018652

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 303730560

約数和(自身を除く): 175711908

約数列:

[1, 2, 3, 4, 6, 12, 107, 179, 214, 321, 358, 428, 537, 557, 642, 716, 1074, 1114, 1284, 1671, 2148, 2228, 3342, 6684, 19153, 38306, 57459, 59599, 76612, 99703, 114918, 119198, 178797, 199406, 229836, 238396, 299109, 357594, 398812, 598218, 715188, 1196436, 10668221, 21336442, 32004663, 42672884, 64009326, 128018652]

約数ペア:

[(1, 128018652), (2, 64009326), (3, 42672884), (4, 32004663), (6, 21336442), (12, 10668221), (107, 1196436), (179, 715188), (214, 598218), (321, 398812), (358, 357594), (428, 299109), (537, 238396), (557, 229836), (642, 199406), (716, 178797), (1074, 119198), (1114, 114918), (1284, 99703), (1671, 76612), (2148, 59599), (2228, 57459), (3342, 38306), (6684, 19153)]