238197888

素因数分解:

$2^7\times 3^3\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 709104000

約数和(自身を除く): 470906112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 288, 314, 384, 432, 439, 471, 576, 628, 864, 878, 942, 1152, 1256, 1317, 1413, 1728, 1756, 1884, 2512, 2634, 2826, 3456, 3512, 3768, 3951, 4239, 5024, 5268, 5652, 7024, 7536, 7902, 8478, 10048, 10536, 11304, 11853, 14048, 15072, 15804, 16956, 20096, 21072, 22608, 23706, 28096, 30144, 31608, 33912, 42144, 45216, 47412, 56192, 60288, 63216, 67824, 68923, 84288, 90432, 94824, 126432, 135648, 137846, 168576, 180864, 189648, 206769, 252864, 271296, 275692, 379296, 413538, 505728, 542592, 551384, 620307, 758592, 827076, 1102768, 1240614, 1517184, 1654152, 1860921, 2205536, 2481228, 3308304, 3721842, 4411072, 4962456, 6616608, 7443684, 8822144, 9924912, 13233216, 14887368, 19849824, 26466432, 29774736, 39699648, 59549472, 79399296, 119098944, 238197888]

約数ペア:

[(1, 238197888), (2, 119098944), (3, 79399296), (4, 59549472), (6, 39699648), (8, 29774736), (9, 26466432), (12, 19849824), (16, 14887368), (18, 13233216), (24, 9924912), (27, 8822144), (32, 7443684), (36, 6616608), (48, 4962456), (54, 4411072), (64, 3721842), (72, 3308304), (96, 2481228), (108, 2205536), (128, 1860921), (144, 1654152), (157, 1517184), (192, 1240614), (216, 1102768), (288, 827076), (314, 758592), (384, 620307), (432, 551384), (439, 542592), (471, 505728), (576, 413538), (628, 379296), (864, 275692), (878, 271296), (942, 252864), (1152, 206769), (1256, 189648), (1317, 180864), (1413, 168576), (1728, 137846), (1756, 135648), (1884, 126432), (2512, 94824), (2634, 90432), (2826, 84288), (3456, 68923), (3512, 67824), (3768, 63216), (3951, 60288), (4239, 56192), (5024, 47412), (5268, 45216), (5652, 42144), (7024, 33912), (7536, 31608), (7902, 30144), (8478, 28096), (10048, 23706), (10536, 22608), (11304, 21072), (11853, 20096), (14048, 16956), (15072, 15804)]