165991008

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 452390400

約数和(自身を除く): 286399392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 79, 86, 96, 129, 158, 172, 237, 258, 316, 344, 474, 509, 516, 632, 688, 948, 1018, 1032, 1264, 1376, 1527, 1896, 2036, 2064, 2528, 3054, 3397, 3792, 4072, 4128, 6108, 6794, 7584, 8144, 10191, 12216, 13588, 16288, 20382, 21887, 24432, 27176, 40211, 40764, 43774, 48864, 54352, 65661, 80422, 81528, 87548, 108704, 120633, 131322, 160844, 163056, 175096, 241266, 262644, 321688, 326112, 350192, 482532, 525288, 643376, 700384, 965064, 1050576, 1286752, 1729073, 1930128, 2101152, 3458146, 3860256, 5187219, 6916292, 10374438, 13832584, 20748876, 27665168, 41497752, 55330336, 82995504, 165991008]

約数ペア:

[(1, 165991008), (2, 82995504), (3, 55330336), (4, 41497752), (6, 27665168), (8, 20748876), (12, 13832584), (16, 10374438), (24, 6916292), (32, 5187219), (43, 3860256), (48, 3458146), (79, 2101152), (86, 1930128), (96, 1729073), (129, 1286752), (158, 1050576), (172, 965064), (237, 700384), (258, 643376), (316, 525288), (344, 482532), (474, 350192), (509, 326112), (516, 321688), (632, 262644), (688, 241266), (948, 175096), (1018, 163056), (1032, 160844), (1264, 131322), (1376, 120633), (1527, 108704), (1896, 87548), (2036, 81528), (2064, 80422), (2528, 65661), (3054, 54352), (3397, 48864), (3792, 43774), (4072, 40764), (4128, 40211), (6108, 27176), (6794, 24432), (7584, 21887), (8144, 20382), (10191, 16288), (12216, 13588)]