219466328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11779}}^1$

素因数の和:11939

約数の個数: 32

約数和(自身を含む): 438922800

約数和(自身を除く): 219456472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 9316, 11779, 18632, 23558, 47116, 94232, 200243, 400486, 800972, 1601944, 1613723, 3227446, 6454892, 12909784, 27433291, 54866582, 109733164, 219466328]

約数ペア:

[(1, 219466328), (2, 109733164), (4, 54866582), (8, 27433291), (17, 12909784), (34, 6454892), (68, 3227446), (136, 1613723), (137, 1601944), (274, 800972), (548, 400486), (1096, 200243), (2329, 94232), (4658, 47116), (9316, 23558), (11779, 18632)]