120678948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257861}}^1$

素因数の和:257884

約数の個数: 36

約数和(自身を含む): 328516188

約数和(自身を除く): 207837240

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 257861, 515722, 773583, 1031444, 1547166, 2320749, 3094332, 3352193, 4641498, 6704386, 9282996, 10056579, 13408772, 20113158, 30169737, 40226316, 60339474, 120678948]

約数ペア:

[(1, 120678948), (2, 60339474), (3, 40226316), (4, 30169737), (6, 20113158), (9, 13408772), (12, 10056579), (13, 9282996), (18, 6704386), (26, 4641498), (36, 3352193), (39, 3094332), (52, 2320749), (78, 1547166), (117, 1031444), (156, 773583), (234, 515722), (468, 257861)]