215512132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{7547}}^1$

素因数の和:7632

約数の個数: 36

約数和(自身を含む): 421631280

約数和(自身を除く): 206119148

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1298, 2596, 7139, 7547, 14278, 15094, 28556, 30188, 83017, 166034, 332068, 445273, 890546, 913187, 1781092, 1826374, 3652748, 4898003, 9796006, 19592012, 53878033, 107756066, 215512132]

約数ペア:

[(1, 215512132), (2, 107756066), (4, 53878033), (11, 19592012), (22, 9796006), (44, 4898003), (59, 3652748), (118, 1826374), (121, 1781092), (236, 913187), (242, 890546), (484, 445273), (649, 332068), (1298, 166034), (2596, 83017), (7139, 30188), (7547, 28556), (14278, 15094)]