201321248

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 411800760

約数和(自身を除く): 210479512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 401, 464, 541, 802, 928, 1082, 1604, 2164, 3208, 4328, 6416, 8656, 11629, 12832, 15689, 17312, 23258, 31378, 46516, 62756, 93032, 125512, 186064, 216941, 251024, 372128, 433882, 502048, 867764, 1735528, 3471056, 6291289, 6942112, 12582578, 25165156, 50330312, 100660624, 201321248]

約数ペア:

[(1, 201321248), (2, 100660624), (4, 50330312), (8, 25165156), (16, 12582578), (29, 6942112), (32, 6291289), (58, 3471056), (116, 1735528), (232, 867764), (401, 502048), (464, 433882), (541, 372128), (802, 251024), (928, 216941), (1082, 186064), (1604, 125512), (2164, 93032), (3208, 62756), (4328, 46516), (6416, 31378), (8656, 23258), (11629, 17312), (12832, 15689)]