189207844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3719}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 399974400

約数和(自身を除く): 210766556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1817, 2212, 3634, 3719, 7268, 7438, 12719, 14876, 25438, 26033, 50876, 52066, 85537, 104132, 171074, 293801, 342148, 587602, 598759, 1175204, 1197518, 2056607, 2395036, 4113214, 6757423, 8226428, 13514846, 27029692, 47301961, 94603922, 189207844]

約数ペア:

[(1, 189207844), (2, 94603922), (4, 47301961), (7, 27029692), (14, 13514846), (23, 8226428), (28, 6757423), (46, 4113214), (79, 2395036), (92, 2056607), (158, 1197518), (161, 1175204), (316, 598759), (322, 587602), (553, 342148), (644, 293801), (1106, 171074), (1817, 104132), (2212, 85537), (3634, 52066), (3719, 50876), (7268, 26033), (7438, 25438), (12719, 14876)]