197291226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 435554784

約数和(自身を除く): 238263558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 331, 363, 662, 726, 821, 993, 1642, 1986, 2463, 3641, 4926, 7282, 9031, 10923, 18062, 21846, 27093, 40051, 54186, 80102, 99341, 120153, 198682, 240306, 271751, 298023, 543502, 596046, 815253, 1630506, 2989261, 5978522, 8967783, 17935566, 32881871, 65763742, 98645613, 197291226]

約数ペア:

[(1, 197291226), (2, 98645613), (3, 65763742), (6, 32881871), (11, 17935566), (22, 8967783), (33, 5978522), (66, 2989261), (121, 1630506), (242, 815253), (331, 596046), (363, 543502), (662, 298023), (726, 271751), (821, 240306), (993, 198682), (1642, 120153), (1986, 99341), (2463, 80102), (3641, 54186), (4926, 40051), (7282, 27093), (9031, 21846), (10923, 18062)]