201805146

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157907}}^1$

素因数の和:157986

約数の個数: 24

約数和(自身を含む): 443405664

約数和(自身を除く): 241600518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157907, 315814, 473721, 947442, 1421163, 2842326, 11211397, 22422794, 33634191, 67268382, 100902573, 201805146]

約数ペア:

[(1, 201805146), (2, 100902573), (3, 67268382), (6, 33634191), (9, 22422794), (18, 11211397), (71, 2842326), (142, 1421163), (213, 947442), (426, 473721), (639, 315814), (1278, 157907)]