131226858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347161}}^1$

素因数の和:347179

約数の個数: 32

約数和(自身を含む): 333275520

約数和(自身を除く): 202048662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 347161, 694322, 1041483, 2082966, 2430127, 3124449, 4860254, 6248898, 7290381, 9373347, 14580762, 18746694, 21871143, 43742286, 65613429, 131226858]

約数ペア:

[(1, 131226858), (2, 65613429), (3, 43742286), (6, 21871143), (7, 18746694), (9, 14580762), (14, 9373347), (18, 7290381), (21, 6248898), (27, 4860254), (42, 3124449), (54, 2430127), (63, 2082966), (126, 1041483), (189, 694322), (378, 347161)]