219725184

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 128

約数和(自身を含む): 682894080

約数和(自身を除く): 463168896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 1901, 2064, 2408, 2688, 2752, 3612, 3802, 4128, 4816, 5504, 5703, 7224, 7604, 8256, 9632, 11406, 13307, 14448, 15208, 16512, 19264, 22812, 26614, 28896, 30416, 38528, 39921, 45624, 53228, 57792, 60832, 79842, 81743, 91248, 106456, 115584, 121664, 159684, 163486, 182496, 212912, 243328, 245229, 319368, 326972, 364992, 425824, 490458, 572201, 638736, 653944, 729984, 851648, 980916, 1144402, 1277472, 1307888, 1703296, 1716603, 1961832, 2288804, 2554944, 2615776, 3433206, 3923664, 4577608, 5109888, 5231552, 6866412, 7847328, 9155216, 10463104, 13732824, 15694656, 18310432, 27465648, 31389312, 36620864, 54931296, 73241728, 109862592, 219725184]

約数ペア:

[(1, 219725184), (2, 109862592), (3, 73241728), (4, 54931296), (6, 36620864), (7, 31389312), (8, 27465648), (12, 18310432), (14, 15694656), (16, 13732824), (21, 10463104), (24, 9155216), (28, 7847328), (32, 6866412), (42, 5231552), (43, 5109888), (48, 4577608), (56, 3923664), (64, 3433206), (84, 2615776), (86, 2554944), (96, 2288804), (112, 1961832), (128, 1716603), (129, 1703296), (168, 1307888), (172, 1277472), (192, 1144402), (224, 980916), (258, 851648), (301, 729984), (336, 653944), (344, 638736), (384, 572201), (448, 490458), (516, 425824), (602, 364992), (672, 326972), (688, 319368), (896, 245229), (903, 243328), (1032, 212912), (1204, 182496), (1344, 163486), (1376, 159684), (1806, 121664), (1901, 115584), (2064, 106456), (2408, 91248), (2688, 81743), (2752, 79842), (3612, 60832), (3802, 57792), (4128, 53228), (4816, 45624), (5504, 39921), (5703, 38528), (7224, 30416), (7604, 28896), (8256, 26614), (9632, 22812), (11406, 19264), (13307, 16512), (14448, 15208)]