142457484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53717}}^1$

素因数の和:53754

約数の個数: 48

約数和(自身を含む): 379034208

約数和(自身を除く): 236576724

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 53717, 107434, 161151, 214868, 322302, 644604, 698321, 913189, 1396642, 1826378, 2094963, 2739567, 2793284, 3652756, 4189926, 5479134, 8379852, 10958268, 11871457, 23742914, 35614371, 47485828, 71228742, 142457484]

約数ペア:

[(1, 142457484), (2, 71228742), (3, 47485828), (4, 35614371), (6, 23742914), (12, 11871457), (13, 10958268), (17, 8379852), (26, 5479134), (34, 4189926), (39, 3652756), (51, 2793284), (52, 2739567), (68, 2094963), (78, 1826378), (102, 1396642), (156, 913189), (204, 698321), (221, 644604), (442, 322302), (663, 214868), (884, 161151), (1326, 107434), (2652, 53717)]