210986208

素因数分解:

$2^5\times 3^5\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 637693056

約数和(自身を除く): 426706848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 243, 258, 288, 324, 344, 387, 432, 486, 516, 631, 648, 688, 774, 864, 972, 1032, 1161, 1262, 1296, 1376, 1548, 1893, 1944, 2064, 2322, 2524, 2592, 3096, 3483, 3786, 3888, 4128, 4644, 5048, 5679, 6192, 6966, 7572, 7776, 9288, 10096, 10449, 11358, 12384, 13932, 15144, 17037, 18576, 20192, 20898, 22716, 27133, 27864, 30288, 34074, 37152, 41796, 45432, 51111, 54266, 55728, 60576, 68148, 81399, 83592, 90864, 102222, 108532, 111456, 136296, 153333, 162798, 167184, 181728, 204444, 217064, 244197, 272592, 306666, 325596, 334368, 408888, 434128, 488394, 545184, 613332, 651192, 732591, 817776, 868256, 976788, 1226664, 1302384, 1465182, 1635552, 1953576, 2197773, 2453328, 2604768, 2930364, 3907152, 4395546, 4906656, 5860728, 6593319, 7814304, 8791092, 11721456, 13186638, 17582184, 23442912, 26373276, 35164368, 52746552, 70328736, 105493104, 210986208]

約数ペア:

[(1, 210986208), (2, 105493104), (3, 70328736), (4, 52746552), (6, 35164368), (8, 26373276), (9, 23442912), (12, 17582184), (16, 13186638), (18, 11721456), (24, 8791092), (27, 7814304), (32, 6593319), (36, 5860728), (43, 4906656), (48, 4395546), (54, 3907152), (72, 2930364), (81, 2604768), (86, 2453328), (96, 2197773), (108, 1953576), (129, 1635552), (144, 1465182), (162, 1302384), (172, 1226664), (216, 976788), (243, 868256), (258, 817776), (288, 732591), (324, 651192), (344, 613332), (387, 545184), (432, 488394), (486, 434128), (516, 408888), (631, 334368), (648, 325596), (688, 306666), (774, 272592), (864, 244197), (972, 217064), (1032, 204444), (1161, 181728), (1262, 167184), (1296, 162798), (1376, 153333), (1548, 136296), (1893, 111456), (1944, 108532), (2064, 102222), (2322, 90864), (2524, 83592), (2592, 81399), (3096, 68148), (3483, 60576), (3786, 55728), (3888, 54266), (4128, 51111), (4644, 45432), (5048, 41796), (5679, 37152), (6192, 34074), (6966, 30288), (7572, 27864), (7776, 27133), (9288, 22716), (10096, 20898), (10449, 20192), (11358, 18576), (12384, 17037), (13932, 15144)]