201980168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23399}}^1$

素因数の和:23501

約数の個数: 32

約数和(自身を含む): 412776000

約数和(自身を除く): 210795832

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 23399, 46798, 93596, 187192, 304187, 608374, 1216748, 1942117, 2433496, 3884234, 7768468, 15536936, 25247521, 50495042, 100990084, 201980168]

約数ペア:

[(1, 201980168), (2, 100990084), (4, 50495042), (8, 25247521), (13, 15536936), (26, 7768468), (52, 3884234), (83, 2433496), (104, 1942117), (166, 1216748), (332, 608374), (664, 304187), (1079, 187192), (2158, 93596), (4316, 46798), (8632, 23399)]