209892736

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{27793}}^1$

素因数の和:27866

約数の個数: 32

約数和(自身を含む): 425248200

約数和(自身を除く): 215355464

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 27793, 55586, 111172, 222344, 444688, 889376, 1639787, 1778752, 3279574, 3557504, 6559148, 13118296, 26236592, 52473184, 104946368, 209892736]

約数ペア:

[(1, 209892736), (2, 104946368), (4, 52473184), (8, 26236592), (16, 13118296), (32, 6559148), (59, 3557504), (64, 3279574), (118, 1778752), (128, 1639787), (236, 889376), (472, 444688), (944, 222344), (1888, 111172), (3776, 55586), (7552, 27793)]