189878544

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1193

約数の個数: 120

約数和(自身を含む): 563635800

約数和(自身を除く): 373757256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 232, 246, 261, 328, 348, 369, 464, 492, 522, 656, 696, 738, 984, 1044, 1109, 1189, 1392, 1476, 1968, 2088, 2218, 2378, 2952, 3327, 3567, 4176, 4436, 4756, 5904, 6654, 7134, 8872, 9512, 9981, 10701, 13308, 14268, 17744, 19024, 19962, 21402, 26616, 28536, 32161, 39924, 42804, 45469, 53232, 57072, 64322, 79848, 85608, 90938, 96483, 128644, 136407, 159696, 171216, 181876, 192966, 257288, 272814, 289449, 363752, 385932, 409221, 514576, 545628, 578898, 727504, 771864, 818442, 1091256, 1157796, 1318601, 1543728, 1636884, 2182512, 2315592, 2637202, 3273768, 3955803, 4631184, 5274404, 6547536, 7911606, 10548808, 11867409, 15823212, 21097616, 23734818, 31646424, 47469636, 63292848, 94939272, 189878544]

約数ペア:

[(1, 189878544), (2, 94939272), (3, 63292848), (4, 47469636), (6, 31646424), (8, 23734818), (9, 21097616), (12, 15823212), (16, 11867409), (18, 10548808), (24, 7911606), (29, 6547536), (36, 5274404), (41, 4631184), (48, 3955803), (58, 3273768), (72, 2637202), (82, 2315592), (87, 2182512), (116, 1636884), (123, 1543728), (144, 1318601), (164, 1157796), (174, 1091256), (232, 818442), (246, 771864), (261, 727504), (328, 578898), (348, 545628), (369, 514576), (464, 409221), (492, 385932), (522, 363752), (656, 289449), (696, 272814), (738, 257288), (984, 192966), (1044, 181876), (1109, 171216), (1189, 159696), (1392, 136407), (1476, 128644), (1968, 96483), (2088, 90938), (2218, 85608), (2378, 79848), (2952, 64322), (3327, 57072), (3567, 53232), (4176, 45469), (4436, 42804), (4756, 39924), (5904, 32161), (6654, 28536), (7134, 26616), (8872, 21402), (9512, 19962), (9981, 19024), (10701, 17744), (13308, 14268)]