201913664

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{101771}}^1$

素因数の和:101814

約数の個数: 28

約数和(自身を含む): 413601408

約数和(自身を除く): 211687744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 101771, 203542, 407084, 814168, 1628336, 3154901, 3256672, 6309802, 6513344, 12619604, 25239208, 50478416, 100956832, 201913664]

約数ペア:

[(1, 201913664), (2, 100956832), (4, 50478416), (8, 25239208), (16, 12619604), (31, 6513344), (32, 6309802), (62, 3256672), (64, 3154901), (124, 1628336), (248, 814168), (496, 407084), (992, 203542), (1984, 101771)]