217430096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8231}}^1$

素因数の和:8379

約数の個数: 40

約数和(自身を含む): 457304064

約数和(自身を除く): 239873968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 8231, 13208, 16462, 26416, 32924, 65848, 107003, 131696, 214006, 428012, 856024, 1045337, 1712048, 2090674, 4181348, 8362696, 13589381, 16725392, 27178762, 54357524, 108715048, 217430096]

約数ペア:

[(1, 217430096), (2, 108715048), (4, 54357524), (8, 27178762), (13, 16725392), (16, 13589381), (26, 8362696), (52, 4181348), (104, 2090674), (127, 1712048), (208, 1045337), (254, 856024), (508, 428012), (1016, 214006), (1651, 131696), (2032, 107003), (3302, 65848), (6604, 32924), (8231, 26416), (13208, 16462)]