201916144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9929}}^1$

素因数の和:10009

約数の個数: 40

約数和(自身を含む): 413723520

約数和(自身を除く): 211807376

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 9929, 10168, 19858, 20336, 39716, 79432, 158864, 307799, 407089, 615598, 814178, 1231196, 1628356, 2462392, 3256712, 4924784, 6513424, 12619759, 25239518, 50479036, 100958072, 201916144]

約数ペア:

[(1, 201916144), (2, 100958072), (4, 50479036), (8, 25239518), (16, 12619759), (31, 6513424), (41, 4924784), (62, 3256712), (82, 2462392), (124, 1628356), (164, 1231196), (248, 814178), (328, 615598), (496, 407089), (656, 307799), (1271, 158864), (2542, 79432), (5084, 39716), (9929, 20336), (10168, 19858)]