209158422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 494121600

約数和(自身を除く): 284963178

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 59, 66, 114, 118, 121, 177, 209, 242, 257, 354, 363, 418, 514, 627, 649, 726, 771, 1121, 1254, 1298, 1542, 1947, 2242, 2299, 2827, 3363, 3894, 4598, 4883, 5654, 6726, 6897, 7139, 8481, 9766, 12331, 13794, 14278, 14649, 15163, 16962, 21417, 24662, 29298, 30326, 31097, 36993, 42834, 45489, 53713, 62194, 73986, 90978, 93291, 107426, 135641, 161139, 166793, 186582, 271282, 288097, 322278, 333586, 406923, 500379, 576194, 590843, 813846, 864291, 1000758, 1181686, 1728582, 1772529, 1834723, 3169067, 3545058, 3669446, 5504169, 6338134, 9507201, 11008338, 19014402, 34859737, 69719474, 104579211, 209158422]

約数ペア:

[(1, 209158422), (2, 104579211), (3, 69719474), (6, 34859737), (11, 19014402), (19, 11008338), (22, 9507201), (33, 6338134), (38, 5504169), (57, 3669446), (59, 3545058), (66, 3169067), (114, 1834723), (118, 1772529), (121, 1728582), (177, 1181686), (209, 1000758), (242, 864291), (257, 813846), (354, 590843), (363, 576194), (418, 500379), (514, 406923), (627, 333586), (649, 322278), (726, 288097), (771, 271282), (1121, 186582), (1254, 166793), (1298, 161139), (1542, 135641), (1947, 107426), (2242, 93291), (2299, 90978), (2827, 73986), (3363, 62194), (3894, 53713), (4598, 45489), (4883, 42834), (5654, 36993), (6726, 31097), (6897, 30326), (7139, 29298), (8481, 24662), (9766, 21417), (12331, 16962), (13794, 15163), (14278, 14649)]