201954008

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 383139120

約数和(自身を除く): 181185112

約数列:

[1, 2, 4, 8, 181, 211, 362, 422, 661, 724, 844, 1322, 1448, 1688, 2644, 5288, 38191, 76382, 119641, 139471, 152764, 239282, 278942, 305528, 478564, 557884, 957128, 1115768, 25244251, 50488502, 100977004, 201954008]

約数ペア:

[(1, 201954008), (2, 100977004), (4, 50488502), (8, 25244251), (181, 1115768), (211, 957128), (362, 557884), (422, 478564), (661, 305528), (724, 278942), (844, 239282), (1322, 152764), (1448, 139471), (1688, 119641), (2644, 76382), (5288, 38191)]