209763456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 646108800

約数和(自身を除く): 436345344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 438, 448, 511, 584, 672, 876, 896, 1022, 1069, 1168, 1344, 1533, 1752, 2044, 2138, 2336, 2688, 3066, 3207, 3504, 4088, 4276, 4672, 6132, 6414, 7008, 7483, 8176, 8552, 9344, 12264, 12828, 14016, 14966, 16352, 17104, 22449, 24528, 25656, 28032, 29932, 32704, 34208, 44898, 49056, 51312, 59864, 65408, 68416, 78037, 89796, 98112, 102624, 119728, 136832, 156074, 179592, 196224, 205248, 234111, 239456, 312148, 359184, 410496, 468222, 478912, 546259, 624296, 718368, 936444, 957824, 1092518, 1248592, 1436736, 1638777, 1872888, 2185036, 2497184, 2873472, 3277554, 3745776, 4370072, 4994368, 6555108, 7491552, 8740144, 9988736, 13110216, 14983104, 17480288, 26220432, 29966208, 34960576, 52440864, 69921152, 104881728, 209763456]

約数ペア:

[(1, 209763456), (2, 104881728), (3, 69921152), (4, 52440864), (6, 34960576), (7, 29966208), (8, 26220432), (12, 17480288), (14, 14983104), (16, 13110216), (21, 9988736), (24, 8740144), (28, 7491552), (32, 6555108), (42, 4994368), (48, 4370072), (56, 3745776), (64, 3277554), (73, 2873472), (84, 2497184), (96, 2185036), (112, 1872888), (128, 1638777), (146, 1436736), (168, 1248592), (192, 1092518), (219, 957824), (224, 936444), (292, 718368), (336, 624296), (384, 546259), (438, 478912), (448, 468222), (511, 410496), (584, 359184), (672, 312148), (876, 239456), (896, 234111), (1022, 205248), (1069, 196224), (1168, 179592), (1344, 156074), (1533, 136832), (1752, 119728), (2044, 102624), (2138, 98112), (2336, 89796), (2688, 78037), (3066, 68416), (3207, 65408), (3504, 59864), (4088, 51312), (4276, 49056), (4672, 44898), (6132, 34208), (6414, 32704), (7008, 29932), (7483, 28032), (8176, 25656), (8552, 24528), (9344, 22449), (12264, 17104), (12828, 16352), (14016, 14966)]