203440342

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 356357952

約数和(自身を除く): 152917610

約数列:

[1, 2, 7, 14, 73, 137, 146, 274, 511, 959, 1022, 1453, 1918, 2906, 10001, 10171, 20002, 20342, 70007, 106069, 140014, 199061, 212138, 398122, 742483, 1393427, 1484966, 2786854, 14531453, 29062906, 101720171, 203440342]

約数ペア:

[(1, 203440342), (2, 101720171), (7, 29062906), (14, 14531453), (73, 2786854), (137, 1484966), (146, 1393427), (274, 742483), (511, 398122), (959, 212138), (1022, 199061), (1453, 140014), (1918, 106069), (2906, 70007), (10001, 20342), (10171, 20002)]