218310216

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149119}}^1$

素因数の和:149189

約数の個数: 32

約数和(自身を含む): 554726400

約数和(自身を除く): 336416184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 149119, 298238, 447357, 596476, 894714, 1192952, 1789428, 3578856, 9096259, 18192518, 27288777, 36385036, 54577554, 72770072, 109155108, 218310216]

約数ペア:

[(1, 218310216), (2, 109155108), (3, 72770072), (4, 54577554), (6, 36385036), (8, 27288777), (12, 18192518), (24, 9096259), (61, 3578856), (122, 1789428), (183, 1192952), (244, 894714), (366, 596476), (488, 447357), (732, 298238), (1464, 149119)]