123920316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{264787}}^1$

素因数の和:264810

約数の個数: 36

約数和(自身を含む): 337339912

約数和(自身を除く): 213419596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 264787, 529574, 794361, 1059148, 1588722, 2383083, 3177444, 3442231, 4766166, 6884462, 9532332, 10326693, 13768924, 20653386, 30980079, 41306772, 61960158, 123920316]

約数ペア:

[(1, 123920316), (2, 61960158), (3, 41306772), (4, 30980079), (6, 20653386), (9, 13768924), (12, 10326693), (13, 9532332), (18, 6884462), (26, 4766166), (36, 3442231), (39, 3177444), (52, 2383083), (78, 1588722), (117, 1059148), (156, 794361), (234, 529574), (468, 264787)]