189369488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 491968512

約数和(自身を除く): 302599024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 41, 44, 46, 56, 77, 82, 88, 92, 112, 154, 161, 163, 164, 176, 184, 253, 287, 308, 322, 326, 328, 368, 451, 506, 574, 616, 644, 652, 656, 902, 943, 1012, 1141, 1148, 1232, 1288, 1304, 1771, 1793, 1804, 1886, 2024, 2282, 2296, 2576, 2608, 3157, 3542, 3586, 3608, 3749, 3772, 4048, 4564, 4592, 6314, 6601, 6683, 7084, 7172, 7216, 7498, 7544, 9128, 10373, 12551, 12628, 13202, 13366, 14168, 14344, 14996, 15088, 18256, 20746, 25102, 25256, 26243, 26404, 26732, 28336, 28688, 29992, 41239, 41492, 46781, 50204, 50512, 52486, 52808, 53464, 59984, 72611, 73513, 82478, 82984, 93562, 100408, 104972, 105616, 106928, 145222, 147026, 153709, 164956, 165968, 187124, 200816, 209944, 288673, 290444, 294052, 307418, 329912, 374248, 419888, 514591, 577346, 580888, 588104, 614836, 659824, 748496, 1029182, 1075963, 1154692, 1161776, 1176208, 1229672, 1690799, 2058364, 2151926, 2309384, 2459344, 3381598, 4116728, 4303852, 4618768, 6763196, 8233456, 8607704, 11835593, 13526392, 17215408, 23671186, 27052784, 47342372, 94684744, 189369488]

約数ペア:

[(1, 189369488), (2, 94684744), (4, 47342372), (7, 27052784), (8, 23671186), (11, 17215408), (14, 13526392), (16, 11835593), (22, 8607704), (23, 8233456), (28, 6763196), (41, 4618768), (44, 4303852), (46, 4116728), (56, 3381598), (77, 2459344), (82, 2309384), (88, 2151926), (92, 2058364), (112, 1690799), (154, 1229672), (161, 1176208), (163, 1161776), (164, 1154692), (176, 1075963), (184, 1029182), (253, 748496), (287, 659824), (308, 614836), (322, 588104), (326, 580888), (328, 577346), (368, 514591), (451, 419888), (506, 374248), (574, 329912), (616, 307418), (644, 294052), (652, 290444), (656, 288673), (902, 209944), (943, 200816), (1012, 187124), (1141, 165968), (1148, 164956), (1232, 153709), (1288, 147026), (1304, 145222), (1771, 106928), (1793, 105616), (1804, 104972), (1886, 100408), (2024, 93562), (2282, 82984), (2296, 82478), (2576, 73513), (2608, 72611), (3157, 59984), (3542, 53464), (3586, 52808), (3608, 52486), (3749, 50512), (3772, 50204), (4048, 46781), (4564, 41492), (4592, 41239), (6314, 29992), (6601, 28688), (6683, 28336), (7084, 26732), (7172, 26404), (7216, 26243), (7498, 25256), (7544, 25102), (9128, 20746), (10373, 18256), (12551, 15088), (12628, 14996), (13202, 14344), (13366, 14168)]