189941328

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 583593600

約数和(自身を除く): 393652272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 73, 76, 108, 114, 144, 146, 152, 171, 216, 219, 228, 292, 304, 317, 342, 432, 438, 456, 513, 584, 634, 657, 684, 876, 912, 951, 1026, 1168, 1268, 1314, 1368, 1387, 1752, 1902, 1971, 2052, 2536, 2628, 2736, 2774, 2853, 3504, 3804, 3942, 4104, 4161, 5072, 5256, 5548, 5706, 6023, 7608, 7884, 8208, 8322, 8559, 10512, 11096, 11412, 12046, 12483, 15216, 15768, 16644, 17118, 18069, 22192, 22824, 23141, 24092, 24966, 31536, 33288, 34236, 36138, 37449, 45648, 46282, 48184, 49932, 54207, 66576, 68472, 69423, 72276, 74898, 92564, 96368, 99864, 108414, 136944, 138846, 144552, 149796, 162621, 185128, 199728, 208269, 216828, 277692, 289104, 299592, 325242, 370256, 416538, 433656, 439679, 555384, 599184, 624807, 650484, 833076, 867312, 879358, 1110768, 1249614, 1300968, 1319037, 1666152, 1758716, 2499228, 2601936, 2638074, 3332304, 3517432, 3957111, 4998456, 5276148, 7034864, 7914222, 9996912, 10552296, 11871333, 15828444, 21104592, 23742666, 31656888, 47485332, 63313776, 94970664, 189941328]

約数ペア:

[(1, 189941328), (2, 94970664), (3, 63313776), (4, 47485332), (6, 31656888), (8, 23742666), (9, 21104592), (12, 15828444), (16, 11871333), (18, 10552296), (19, 9996912), (24, 7914222), (27, 7034864), (36, 5276148), (38, 4998456), (48, 3957111), (54, 3517432), (57, 3332304), (72, 2638074), (73, 2601936), (76, 2499228), (108, 1758716), (114, 1666152), (144, 1319037), (146, 1300968), (152, 1249614), (171, 1110768), (216, 879358), (219, 867312), (228, 833076), (292, 650484), (304, 624807), (317, 599184), (342, 555384), (432, 439679), (438, 433656), (456, 416538), (513, 370256), (584, 325242), (634, 299592), (657, 289104), (684, 277692), (876, 216828), (912, 208269), (951, 199728), (1026, 185128), (1168, 162621), (1268, 149796), (1314, 144552), (1368, 138846), (1387, 136944), (1752, 108414), (1902, 99864), (1971, 96368), (2052, 92564), (2536, 74898), (2628, 72276), (2736, 69423), (2774, 68472), (2853, 66576), (3504, 54207), (3804, 49932), (3942, 48184), (4104, 46282), (4161, 45648), (5072, 37449), (5256, 36138), (5548, 34236), (5706, 33288), (6023, 31536), (7608, 24966), (7884, 24092), (8208, 23141), (8322, 22824), (8559, 22192), (10512, 18069), (11096, 17118), (11412, 16644), (12046, 15768), (12483, 15216)]