156955518

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 345720960

約数和(自身を除く): 188765442

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 227, 321, 359, 454, 642, 681, 718, 963, 1077, 1362, 1926, 2043, 2154, 3231, 4086, 6462, 24289, 38413, 48578, 72867, 76826, 81493, 115239, 145734, 162986, 218601, 230478, 244479, 345717, 437202, 488958, 691434, 733437, 1466874, 8719751, 17439502, 26159253, 52318506, 78477759, 156955518]

約数ペア:

[(1, 156955518), (2, 78477759), (3, 52318506), (6, 26159253), (9, 17439502), (18, 8719751), (107, 1466874), (214, 733437), (227, 691434), (321, 488958), (359, 437202), (454, 345717), (642, 244479), (681, 230478), (718, 218601), (963, 162986), (1077, 145734), (1362, 115239), (1926, 81493), (2043, 76826), (2154, 72867), (3231, 48578), (4086, 38413), (6462, 24289)]