205965972

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{9067}}^1$

素因数の和:9708

約数の個数: 36

約数和(自身を含む): 521518816

約数和(自身を除く): 315552844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3786, 5679, 7572, 9067, 11358, 18134, 22716, 27201, 36268, 54402, 81603, 108804, 163206, 326412, 5721277, 11442554, 17163831, 22885108, 34327662, 51491493, 68655324, 102982986, 205965972]

約数ペア:

[(1, 205965972), (2, 102982986), (3, 68655324), (4, 51491493), (6, 34327662), (9, 22885108), (12, 17163831), (18, 11442554), (36, 5721277), (631, 326412), (1262, 163206), (1893, 108804), (2524, 81603), (3786, 54402), (5679, 36268), (7572, 27201), (9067, 22716), (11358, 18134)]