189162428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3967}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 410640384

約数和(自身を除く): 221477956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 3967, 6812, 7934, 11921, 15868, 23842, 27769, 47684, 51571, 55538, 103142, 111076, 206284, 360997, 519677, 721994, 1039354, 1443988, 2078708, 3637739, 6755801, 7275478, 13511602, 14550956, 27023204, 47290607, 94581214, 189162428]

約数ペア:

[(1, 189162428), (2, 94581214), (4, 47290607), (7, 27023204), (13, 14550956), (14, 13511602), (26, 7275478), (28, 6755801), (52, 3637739), (91, 2078708), (131, 1443988), (182, 1039354), (262, 721994), (364, 519677), (524, 360997), (917, 206284), (1703, 111076), (1834, 103142), (3406, 55538), (3668, 51571), (3967, 47684), (6812, 27769), (7934, 23842), (11921, 15868)]