213363358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 352598400

約数和(自身を除く): 139235042

約数列:

[1, 2, 13, 26, 79, 109, 158, 218, 953, 1027, 1417, 1906, 2054, 2834, 8611, 12389, 17222, 24778, 75287, 103877, 111943, 150574, 207754, 223886, 978731, 1350401, 1957462, 2700802, 8206283, 16412566, 106681679, 213363358]

約数ペア:

[(1, 213363358), (2, 106681679), (13, 16412566), (26, 8206283), (79, 2700802), (109, 1957462), (158, 1350401), (218, 978731), (953, 223886), (1027, 207754), (1417, 150574), (1906, 111943), (2054, 103877), (2834, 75287), (8611, 24778), (12389, 17222)]