248172806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{1409}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 445063680

約数和(自身を除く): 196890874

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 547, 1094, 1409, 2818, 3829, 7658, 9863, 12581, 19726, 25162, 32407, 64814, 88067, 176134, 226849, 453698, 770723, 1541446, 5395061, 10790122, 17726629, 35453258, 124086403, 248172806]

約数ペア:

[(1, 248172806), (2, 124086403), (7, 35453258), (14, 17726629), (23, 10790122), (46, 5395061), (161, 1541446), (322, 770723), (547, 453698), (1094, 226849), (1409, 176134), (2818, 88067), (3829, 64814), (7658, 32407), (9863, 25162), (12581, 19726)]