213453912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1270559}}^1$

素因数の和:1270575

約数の個数: 32

約数和(自身を含む): 609868800

約数和(自身を除く): 396414888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1270559, 2541118, 3811677, 5082236, 7623354, 8893913, 10164472, 15246708, 17787826, 26681739, 30493416, 35575652, 53363478, 71151304, 106726956, 213453912]

約数ペア:

[(1, 213453912), (2, 106726956), (3, 71151304), (4, 53363478), (6, 35575652), (7, 30493416), (8, 26681739), (12, 17787826), (14, 15246708), (21, 10164472), (24, 8893913), (28, 7623354), (42, 5082236), (56, 3811677), (84, 2541118), (168, 1270559)]