253382024

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{238141}}^1$

素因数の和:238173

約数の個数: 32

約数和(自身を含む): 571540800

約数和(自身を除く): 318158776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 238141, 476282, 952564, 1666987, 1905128, 3333974, 4524679, 6667948, 9049358, 13335896, 18098716, 31672753, 36197432, 63345506, 126691012, 253382024]

約数ペア:

[(1, 253382024), (2, 126691012), (4, 63345506), (7, 36197432), (8, 31672753), (14, 18098716), (19, 13335896), (28, 9049358), (38, 6667948), (56, 4524679), (76, 3333974), (133, 1905128), (152, 1666987), (266, 952564), (532, 476282), (1064, 238141)]