205984404

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{11701}}^1$

素因数の和:11877

約数の個数: 48

約数和(自身を含む): 537355840

約数和(自身を除く): 331371436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 11701, 17604, 23402, 35103, 46804, 70206, 105309, 140412, 210618, 315927, 421236, 631854, 1263708, 1907263, 3814526, 5721789, 7629052, 11443578, 17165367, 22887156, 34330734, 51496101, 68661468, 102992202, 205984404]

約数ペア:

[(1, 205984404), (2, 102992202), (3, 68661468), (4, 51496101), (6, 34330734), (9, 22887156), (12, 17165367), (18, 11443578), (27, 7629052), (36, 5721789), (54, 3814526), (108, 1907263), (163, 1263708), (326, 631854), (489, 421236), (652, 315927), (978, 210618), (1467, 140412), (1956, 105309), (2934, 70206), (4401, 46804), (5868, 35103), (8802, 23402), (11701, 17604)]