90146498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 58634302

約数列:

[1, 2, 13, 26, 89, 163, 178, 239, 326, 478, 1157, 2119, 2314, 3107, 4238, 6214, 14507, 21271, 29014, 38957, 42542, 77914, 188591, 276523, 377182, 506441, 553046, 1012882, 3467173, 6934346, 45073249, 90146498]

約数ペア:

[(1, 90146498), (2, 45073249), (13, 6934346), (26, 3467173), (89, 1012882), (163, 553046), (178, 506441), (239, 377182), (326, 276523), (478, 188591), (1157, 77914), (2119, 42542), (2314, 38957), (3107, 29014), (4238, 21271), (6214, 14507)]