204020146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 344539008

約数和(自身を除く): 140518862

約数列:

[1, 2, 11, 22, 37, 74, 263, 407, 526, 814, 953, 1906, 2893, 5786, 9731, 10483, 19462, 20966, 35261, 70522, 107041, 214082, 250639, 387871, 501278, 775742, 2757029, 5514058, 9273643, 18547286, 102010073, 204020146]

約数ペア:

[(1, 204020146), (2, 102010073), (11, 18547286), (22, 9273643), (37, 5514058), (74, 2757029), (263, 775742), (407, 501278), (526, 387871), (814, 250639), (953, 214082), (1906, 107041), (2893, 70522), (5786, 35261), (9731, 20966), (10483, 19462)]