156720925458

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1471}}^1\times {\mathrm{21841}}^1$

素因数の和:23591

約数の個数: 48

約数和(自身を含む): 341062305792

約数和(自身を除く): 184341380334

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1471, 1626, 2439, 2942, 4413, 4878, 8826, 13239, 21841, 26478, 43682, 65523, 131046, 196569, 393138, 398641, 797282, 1195923, 2391846, 3587769, 5918911, 7175538, 11837822, 17756733, 32128111, 35513466, 53270199, 64256222, 96384333, 106540398, 192768666, 289152999, 578305998, 8706718081, 17413436162, 26120154243, 52240308486, 78360462729, 156720925458]

約数ペア:

[(1, 156720925458), (2, 78360462729), (3, 52240308486), (6, 26120154243), (9, 17413436162), (18, 8706718081), (271, 578305998), (542, 289152999), (813, 192768666), (1471, 106540398), (1626, 96384333), (2439, 64256222), (2942, 53270199), (4413, 35513466), (4878, 32128111), (8826, 17756733), (13239, 11837822), (21841, 7175538), (26478, 5918911), (43682, 3587769), (65523, 2391846), (131046, 1195923), (196569, 797282), (393138, 398641)]