213846928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14867}}^1$

素因数の和:14935

約数の個数: 40

約数和(自身を含む): 442471680

約数和(自身を除く): 228624752

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 14867, 29734, 59468, 118936, 237872, 431143, 460877, 862286, 921754, 1724572, 1843508, 3449144, 3687016, 6898288, 7374032, 13365433, 26730866, 53461732, 106923464, 213846928]

約数ペア:

[(1, 213846928), (2, 106923464), (4, 53461732), (8, 26730866), (16, 13365433), (29, 7374032), (31, 6898288), (58, 3687016), (62, 3449144), (116, 1843508), (124, 1724572), (232, 921754), (248, 862286), (464, 460877), (496, 431143), (899, 237872), (1798, 118936), (3596, 59468), (7192, 29734), (14384, 14867)]