122465512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 250344000

約数和(自身を除く): 127878488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 239, 338, 379, 478, 676, 758, 956, 1352, 1516, 1912, 3032, 3107, 4927, 6214, 9854, 12428, 19708, 24856, 39416, 40391, 64051, 80782, 90581, 128102, 161564, 181162, 256204, 323128, 362324, 512408, 724648, 1177553, 2355106, 4710212, 9420424, 15308189, 30616378, 61232756, 122465512]

約数ペア:

[(1, 122465512), (2, 61232756), (4, 30616378), (8, 15308189), (13, 9420424), (26, 4710212), (52, 2355106), (104, 1177553), (169, 724648), (239, 512408), (338, 362324), (379, 323128), (478, 256204), (676, 181162), (758, 161564), (956, 128102), (1352, 90581), (1516, 80782), (1912, 64051), (3032, 40391), (3107, 39416), (4927, 24856), (6214, 19708), (9854, 12428)]