201323408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87991}}^1$

素因数の和:88023

約数の個数: 40

約数和(自身を含む): 458262336

約数和(自身を除く): 256938928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 87991, 175982, 351964, 703928, 967901, 1143883, 1407856, 1935802, 2287766, 3871604, 4575532, 7743208, 9151064, 12582713, 15486416, 18302128, 25165426, 50330852, 100661704, 201323408]

約数ペア:

[(1, 201323408), (2, 100661704), (4, 50330852), (8, 25165426), (11, 18302128), (13, 15486416), (16, 12582713), (22, 9151064), (26, 7743208), (44, 4575532), (52, 3871604), (88, 2287766), (104, 1935802), (143, 1407856), (176, 1143883), (208, 967901), (286, 703928), (572, 351964), (1144, 175982), (2288, 87991)]