142738284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1423}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 359485952

約数和(自身を除く): 216747668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1423, 1929, 2572, 2846, 3858, 4269, 5692, 7716, 8359, 8538, 16718, 17076, 18499, 25077, 33436, 36998, 50154, 55497, 73996, 100308, 110994, 221988, 914989, 1829978, 2744967, 3659956, 5489934, 10979868, 11894857, 23789714, 35684571, 47579428, 71369142, 142738284]

約数ペア:

[(1, 142738284), (2, 71369142), (3, 47579428), (4, 35684571), (6, 23789714), (12, 11894857), (13, 10979868), (26, 5489934), (39, 3659956), (52, 2744967), (78, 1829978), (156, 914989), (643, 221988), (1286, 110994), (1423, 100308), (1929, 73996), (2572, 55497), (2846, 50154), (3858, 36998), (4269, 33436), (5692, 25077), (7716, 18499), (8359, 17076), (8538, 16718)]