187893728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 424424448

約数和(自身を除く): 236530720

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 67, 88, 124, 134, 176, 248, 257, 268, 341, 352, 496, 514, 536, 682, 737, 992, 1028, 1072, 1364, 1474, 2056, 2077, 2144, 2728, 2827, 2948, 4112, 4154, 5456, 5654, 5896, 7967, 8224, 8308, 10912, 11308, 11792, 15934, 16616, 17219, 22616, 22847, 23584, 31868, 33232, 34438, 45232, 45694, 63736, 66464, 68876, 87637, 90464, 91388, 127472, 137752, 175274, 182776, 189409, 254944, 275504, 350548, 365552, 378818, 533789, 551008, 701096, 731104, 757636, 1067578, 1402192, 1515272, 2135156, 2804384, 3030544, 4270312, 5871679, 6061088, 8540624, 11743358, 17081248, 23486716, 46973432, 93946864, 187893728]

約数ペア:

[(1, 187893728), (2, 93946864), (4, 46973432), (8, 23486716), (11, 17081248), (16, 11743358), (22, 8540624), (31, 6061088), (32, 5871679), (44, 4270312), (62, 3030544), (67, 2804384), (88, 2135156), (124, 1515272), (134, 1402192), (176, 1067578), (248, 757636), (257, 731104), (268, 701096), (341, 551008), (352, 533789), (496, 378818), (514, 365552), (536, 350548), (682, 275504), (737, 254944), (992, 189409), (1028, 182776), (1072, 175274), (1364, 137752), (1474, 127472), (2056, 91388), (2077, 90464), (2144, 87637), (2728, 68876), (2827, 66464), (2948, 63736), (4112, 45694), (4154, 45232), (5456, 34438), (5654, 33232), (5896, 31868), (7967, 23584), (8224, 22847), (8308, 22616), (10912, 17219), (11308, 16616), (11792, 15934)]