219153256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{230203}}^1$

素因数の和:230233

約数の個数: 32

約数和(自身を含む): 497240640

約数和(自身を除く): 278087384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 230203, 460406, 920812, 1611421, 1841624, 3222842, 3913451, 6445684, 7826902, 12891368, 15653804, 27394157, 31307608, 54788314, 109576628, 219153256]

約数ペア:

[(1, 219153256), (2, 109576628), (4, 54788314), (7, 31307608), (8, 27394157), (14, 15653804), (17, 12891368), (28, 7826902), (34, 6445684), (56, 3913451), (68, 3222842), (119, 1841624), (136, 1611421), (238, 920812), (476, 460406), (952, 230203)]