189934368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 564459840

約数和(自身を除く): 374525472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 416, 507, 509, 552, 598, 624, 676, 736, 897, 1014, 1018, 1104, 1196, 1248, 1352, 1527, 1794, 2028, 2036, 2208, 2392, 2704, 3054, 3588, 3887, 4056, 4072, 4784, 5408, 6108, 6617, 7176, 7774, 8112, 8144, 9568, 11661, 11707, 12216, 13234, 14352, 15548, 16224, 16288, 19851, 23322, 23414, 24432, 26468, 28704, 31096, 35121, 39702, 46644, 46828, 48864, 52936, 62192, 70242, 79404, 86021, 93288, 93656, 105872, 124384, 140484, 152191, 158808, 172042, 186576, 187312, 211744, 258063, 280968, 304382, 317616, 344084, 373152, 374624, 456573, 516126, 561936, 608764, 635232, 688168, 913146, 1032252, 1123872, 1217528, 1376336, 1826292, 1978483, 2064504, 2435056, 2752672, 3652584, 3956966, 4129008, 4870112, 5935449, 7305168, 7913932, 8258016, 11870898, 14610336, 15827864, 23741796, 31655728, 47483592, 63311456, 94967184, 189934368]

約数ペア:

[(1, 189934368), (2, 94967184), (3, 63311456), (4, 47483592), (6, 31655728), (8, 23741796), (12, 15827864), (13, 14610336), (16, 11870898), (23, 8258016), (24, 7913932), (26, 7305168), (32, 5935449), (39, 4870112), (46, 4129008), (48, 3956966), (52, 3652584), (69, 2752672), (78, 2435056), (92, 2064504), (96, 1978483), (104, 1826292), (138, 1376336), (156, 1217528), (169, 1123872), (184, 1032252), (208, 913146), (276, 688168), (299, 635232), (312, 608764), (338, 561936), (368, 516126), (416, 456573), (507, 374624), (509, 373152), (552, 344084), (598, 317616), (624, 304382), (676, 280968), (736, 258063), (897, 211744), (1014, 187312), (1018, 186576), (1104, 172042), (1196, 158808), (1248, 152191), (1352, 140484), (1527, 124384), (1794, 105872), (2028, 93656), (2036, 93288), (2208, 86021), (2392, 79404), (2704, 70242), (3054, 62192), (3588, 52936), (3887, 48864), (4056, 46828), (4072, 46644), (4784, 39702), (5408, 35121), (6108, 31096), (6617, 28704), (7176, 26468), (7774, 24432), (8112, 23414), (8144, 23322), (9568, 19851), (11661, 16288), (11707, 16224), (12216, 15548), (13234, 14352)]