181479186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1949}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 450216000

約数和(自身を除く): 268736814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 739, 1478, 1949, 2217, 3898, 4434, 5173, 5847, 6651, 10346, 11694, 13302, 13643, 15519, 17541, 27286, 31038, 35082, 40929, 46557, 81858, 93114, 122787, 245574, 1440311, 2880622, 4320933, 8641866, 10082177, 12962799, 20164354, 25925598, 30246531, 60493062, 90739593, 181479186]

約数ペア:

[(1, 181479186), (2, 90739593), (3, 60493062), (6, 30246531), (7, 25925598), (9, 20164354), (14, 12962799), (18, 10082177), (21, 8641866), (42, 4320933), (63, 2880622), (126, 1440311), (739, 245574), (1478, 122787), (1949, 93114), (2217, 81858), (3898, 46557), (4434, 40929), (5173, 35082), (5847, 31038), (6651, 27286), (10346, 17541), (11694, 15519), (13302, 13643)]