205756656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{612371}}^1$

素因数の和:612389

約数の個数: 40

約数和(自身を含む): 607473024

約数和(自身を除く): 401716368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 612371, 1224742, 1837113, 2449484, 3674226, 4286597, 4898968, 7348452, 8573194, 9797936, 12859791, 14696904, 17146388, 25719582, 29393808, 34292776, 51439164, 68585552, 102878328, 205756656]

約数ペア:

[(1, 205756656), (2, 102878328), (3, 68585552), (4, 51439164), (6, 34292776), (7, 29393808), (8, 25719582), (12, 17146388), (14, 14696904), (16, 12859791), (21, 9797936), (24, 8573194), (28, 7348452), (42, 4898968), (48, 4286597), (56, 3674226), (84, 2449484), (112, 1837113), (168, 1224742), (336, 612371)]