201220552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23311}}^1$

素因数の和:23413

約数の個数: 32

約数和(自身を含む): 411223680

約数和(自身を除く): 210003128

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 23311, 46622, 93244, 186488, 303043, 606086, 1212172, 1934813, 2424344, 3869626, 7739252, 15478504, 25152569, 50305138, 100610276, 201220552]

約数ペア:

[(1, 201220552), (2, 100610276), (4, 50305138), (8, 25152569), (13, 15478504), (26, 7739252), (52, 3869626), (83, 2424344), (104, 1934813), (166, 1212172), (332, 606086), (664, 303043), (1079, 186488), (2158, 93244), (4316, 46622), (8632, 23311)]