201378248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6971}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 396567360

約数和(自身を除く): 195189112

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 3611, 6971, 7222, 13942, 14444, 27884, 28888, 55768, 160333, 320666, 641332, 1094447, 1282664, 2188894, 4377788, 8755576, 25172281, 50344562, 100689124, 201378248]

約数ペア:

[(1, 201378248), (2, 100689124), (4, 50344562), (8, 25172281), (23, 8755576), (46, 4377788), (92, 2188894), (157, 1282664), (184, 1094447), (314, 641332), (628, 320666), (1256, 160333), (3611, 55768), (6971, 28888), (7222, 27884), (13942, 14444)]