140657472

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 140

約数和(自身を含む): 427325536

約数和(自身を除く): 286668064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 387, 432, 516, 576, 631, 648, 688, 774, 864, 1032, 1161, 1262, 1296, 1376, 1548, 1728, 1893, 2064, 2322, 2524, 2592, 2752, 3096, 3483, 3786, 4128, 4644, 5048, 5184, 5679, 6192, 6966, 7572, 8256, 9288, 10096, 11358, 12384, 13932, 15144, 17037, 18576, 20192, 22716, 24768, 27133, 27864, 30288, 34074, 37152, 40384, 45432, 51111, 54266, 55728, 60576, 68148, 74304, 81399, 90864, 102222, 108532, 111456, 121152, 136296, 162798, 181728, 204444, 217064, 222912, 244197, 272592, 325596, 363456, 408888, 434128, 488394, 545184, 651192, 732591, 817776, 868256, 976788, 1090368, 1302384, 1465182, 1635552, 1736512, 1953576, 2197773, 2604768, 2930364, 3271104, 3907152, 4395546, 5209536, 5860728, 7814304, 8791092, 11721456, 15628608, 17582184, 23442912, 35164368, 46885824, 70328736, 140657472]

約数ペア:

[(1, 140657472), (2, 70328736), (3, 46885824), (4, 35164368), (6, 23442912), (8, 17582184), (9, 15628608), (12, 11721456), (16, 8791092), (18, 7814304), (24, 5860728), (27, 5209536), (32, 4395546), (36, 3907152), (43, 3271104), (48, 2930364), (54, 2604768), (64, 2197773), (72, 1953576), (81, 1736512), (86, 1635552), (96, 1465182), (108, 1302384), (129, 1090368), (144, 976788), (162, 868256), (172, 817776), (192, 732591), (216, 651192), (258, 545184), (288, 488394), (324, 434128), (344, 408888), (387, 363456), (432, 325596), (516, 272592), (576, 244197), (631, 222912), (648, 217064), (688, 204444), (774, 181728), (864, 162798), (1032, 136296), (1161, 121152), (1262, 111456), (1296, 108532), (1376, 102222), (1548, 90864), (1728, 81399), (1893, 74304), (2064, 68148), (2322, 60576), (2524, 55728), (2592, 54266), (2752, 51111), (3096, 45432), (3483, 40384), (3786, 37152), (4128, 34074), (4644, 30288), (5048, 27864), (5184, 27133), (5679, 24768), (6192, 22716), (6966, 20192), (7572, 18576), (8256, 17037), (9288, 15144), (10096, 13932), (11358, 12384)]