238914770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{12437}}^1$

素因数の和:12574

約数の個数: 32

約数和(自身を含む): 459409968

約数和(自身を除く): 220495198

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 12437, 19210, 24874, 62185, 124370, 211429, 422858, 1057145, 1405381, 2114290, 2810762, 7026905, 14053810, 23891477, 47782954, 119457385, 238914770]

約数ペア:

[(1, 238914770), (2, 119457385), (5, 47782954), (10, 23891477), (17, 14053810), (34, 7026905), (85, 2810762), (113, 2114290), (170, 1405381), (226, 1057145), (565, 422858), (1130, 211429), (1921, 124370), (3842, 62185), (9605, 24874), (12437, 19210)]