138877848

素因数分解:

$2^3\times 3^3\times {\mathrm{642953}}^1$

素因数の和:642968

約数の個数: 32

約数和(自身を含む): 385772400

約数和(自身を除く): 246894552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 642953, 1285906, 1928859, 2571812, 3857718, 5143624, 5786577, 7715436, 11573154, 15430872, 17359731, 23146308, 34719462, 46292616, 69438924, 138877848]

約数ペア:

[(1, 138877848), (2, 69438924), (3, 46292616), (4, 34719462), (6, 23146308), (8, 17359731), (9, 15430872), (12, 11573154), (18, 7715436), (24, 5786577), (27, 5143624), (36, 3857718), (54, 2571812), (72, 1928859), (108, 1285906), (216, 642953)]