164025352

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 311256000

約数和(自身を除く): 147230648

約数列:

[1, 2, 4, 8, 197, 199, 394, 398, 523, 788, 796, 1046, 1576, 1592, 2092, 4184, 39203, 78406, 103031, 104077, 156812, 206062, 208154, 313624, 412124, 416308, 824248, 832616, 20503169, 41006338, 82012676, 164025352]

約数ペア:

[(1, 164025352), (2, 82012676), (4, 41006338), (8, 20503169), (197, 832616), (199, 824248), (394, 416308), (398, 412124), (523, 313624), (788, 208154), (796, 206062), (1046, 156812), (1576, 104077), (1592, 103031), (2092, 78406), (4184, 39203)]