201183654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{90379}}^1$

素因数の和:90444

約数の個数: 32

約数和(自身を含む): 468529920

約数和(自身を除く): 267346266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 90379, 180758, 271137, 542274, 632653, 1265306, 1897959, 3795918, 4790087, 9580174, 14370261, 28740522, 33530609, 67061218, 100591827, 201183654]

約数ペア:

[(1, 201183654), (2, 100591827), (3, 67061218), (6, 33530609), (7, 28740522), (14, 14370261), (21, 9580174), (42, 4790087), (53, 3795918), (106, 1897959), (159, 1265306), (318, 632653), (371, 542274), (742, 271137), (1113, 180758), (2226, 90379)]