201421144

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 383423040

約数和(自身を除く): 182001896

約数列:

[1, 2, 4, 8, 113, 181, 226, 362, 452, 724, 904, 1231, 1448, 2462, 4924, 9848, 20453, 40906, 81812, 139103, 163624, 222811, 278206, 445622, 556412, 891244, 1112824, 1782488, 25177643, 50355286, 100710572, 201421144]

約数ペア:

[(1, 201421144), (2, 100710572), (4, 50355286), (8, 25177643), (113, 1782488), (181, 1112824), (226, 891244), (362, 556412), (452, 445622), (724, 278206), (904, 222811), (1231, 163624), (1448, 139103), (2462, 81812), (4924, 40906), (9848, 20453)]