212955456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{158449}}^1$

素因数の和:158471

約数の個数: 56

約数和(自身を含む): 643940800

約数和(自身を除く): 430985344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 158449, 316898, 475347, 633796, 950694, 1109143, 1267592, 1901388, 2218286, 2535184, 3327429, 3802776, 4436572, 5070368, 6654858, 7605552, 8873144, 10140736, 13309716, 15211104, 17746288, 26619432, 30422208, 35492576, 53238864, 70985152, 106477728, 212955456]

約数ペア:

[(1, 212955456), (2, 106477728), (3, 70985152), (4, 53238864), (6, 35492576), (7, 30422208), (8, 26619432), (12, 17746288), (14, 15211104), (16, 13309716), (21, 10140736), (24, 8873144), (28, 7605552), (32, 6654858), (42, 5070368), (48, 4436572), (56, 3802776), (64, 3327429), (84, 2535184), (96, 2218286), (112, 1901388), (168, 1267592), (192, 1109143), (224, 950694), (336, 633796), (448, 475347), (672, 316898), (1344, 158449)]