161547918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202441}}^1$

素因数の和:202472

約数の個数: 32

約数和(自身を含む): 388688640

約数和(自身を除く): 227140722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 202441, 404882, 607323, 1214646, 1417087, 2834174, 3846379, 4251261, 7692758, 8502522, 11539137, 23078274, 26924653, 53849306, 80773959, 161547918]

約数ペア:

[(1, 161547918), (2, 80773959), (3, 53849306), (6, 26924653), (7, 23078274), (14, 11539137), (19, 8502522), (21, 7692758), (38, 4251261), (42, 3846379), (57, 2834174), (114, 1417087), (133, 1214646), (266, 607323), (399, 404882), (798, 202441)]