209309856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{311473}}^1$

素因数の和:311493

約数の個数: 48

約数和(自身を含む): 627931584

約数和(自身を除く): 418621728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 311473, 622946, 934419, 1245892, 1868838, 2180311, 2491784, 3737676, 4360622, 4983568, 6540933, 7475352, 8721244, 9967136, 13081866, 14950704, 17442488, 26163732, 29901408, 34884976, 52327464, 69769952, 104654928, 209309856]

約数ペア:

[(1, 209309856), (2, 104654928), (3, 69769952), (4, 52327464), (6, 34884976), (7, 29901408), (8, 26163732), (12, 17442488), (14, 14950704), (16, 13081866), (21, 9967136), (24, 8721244), (28, 7475352), (32, 6540933), (42, 4983568), (48, 4360622), (56, 3737676), (84, 2491784), (96, 2180311), (112, 1868838), (168, 1245892), (224, 934419), (336, 622946), (672, 311473)]