138904632

素因数分解:

$2^3\times 3^5\times {\mathrm{71453}}^1$

素因数の和:71474

約数の個数: 48

約数和(自身を含む): 390138840

約数和(自身を除く): 251234208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 71453, 142906, 214359, 285812, 428718, 571624, 643077, 857436, 1286154, 1714872, 1929231, 2572308, 3858462, 5144616, 5787693, 7716924, 11575386, 15433848, 17363079, 23150772, 34726158, 46301544, 69452316, 138904632]

約数ペア:

[(1, 138904632), (2, 69452316), (3, 46301544), (4, 34726158), (6, 23150772), (8, 17363079), (9, 15433848), (12, 11575386), (18, 7716924), (24, 5787693), (27, 5144616), (36, 3858462), (54, 2572308), (72, 1929231), (81, 1714872), (108, 1286154), (162, 857436), (216, 643077), (243, 571624), (324, 428718), (486, 285812), (648, 214359), (972, 142906), (1944, 71453)]