157942772092

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2982979}}^1$

素因数の和:2983082

約数の個数: 48

約数和(自身を含む): 331421009920

約数和(自身を除く): 173478237828

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3782, 7564, 13237, 26474, 52948, 2982979, 5965958, 11931916, 20880853, 41761706, 83523412, 92472349, 181961719, 184944698, 363923438, 369889396, 647306443, 727846876, 1273732033, 1294612886, 2547464066, 2589225772, 5094928132, 5640813289, 11281626578, 22563253156, 39485693023, 78971386046, 157942772092]

約数ペア:

[(1, 157942772092), (2, 78971386046), (4, 39485693023), (7, 22563253156), (14, 11281626578), (28, 5640813289), (31, 5094928132), (61, 2589225772), (62, 2547464066), (122, 1294612886), (124, 1273732033), (217, 727846876), (244, 647306443), (427, 369889396), (434, 363923438), (854, 184944698), (868, 181961719), (1708, 92472349), (1891, 83523412), (3782, 41761706), (7564, 20880853), (13237, 11931916), (26474, 5965958), (52948, 2982979)]