131453886

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 268738560

約数和(自身を除く): 137284674

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 479, 863, 958, 1437, 1726, 2589, 2874, 5178, 25387, 45739, 50774, 76161, 91478, 137217, 152322, 274434, 413377, 826754, 1240131, 2480262, 21908981, 43817962, 65726943, 131453886]

約数ペア:

[(1, 131453886), (2, 65726943), (3, 43817962), (6, 21908981), (53, 2480262), (106, 1240131), (159, 826754), (318, 413377), (479, 274434), (863, 152322), (958, 137217), (1437, 91478), (1726, 76161), (2589, 50774), (2874, 45739), (5178, 25387)]