199331286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 509800704

約数和(自身を除く): 310469418

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 121, 122, 154, 183, 231, 242, 363, 366, 427, 462, 643, 671, 726, 847, 854, 1281, 1286, 1342, 1694, 1929, 2013, 2541, 2562, 3858, 4026, 4501, 4697, 5082, 7073, 7381, 9002, 9394, 13503, 14091, 14146, 14762, 21219, 22143, 27006, 28182, 39223, 42438, 44286, 49511, 51667, 77803, 78446, 99022, 103334, 117669, 148533, 155001, 155606, 233409, 235338, 274561, 297066, 310002, 431453, 466818, 544621, 549122, 823683, 862906, 1089242, 1294359, 1633863, 1647366, 2588718, 3020171, 3267726, 4745983, 6040342, 9060513, 9491966, 14237949, 18121026, 28475898, 33221881, 66443762, 99665643, 199331286]

約数ペア:

[(1, 199331286), (2, 99665643), (3, 66443762), (6, 33221881), (7, 28475898), (11, 18121026), (14, 14237949), (21, 9491966), (22, 9060513), (33, 6040342), (42, 4745983), (61, 3267726), (66, 3020171), (77, 2588718), (121, 1647366), (122, 1633863), (154, 1294359), (183, 1089242), (231, 862906), (242, 823683), (363, 549122), (366, 544621), (427, 466818), (462, 431453), (643, 310002), (671, 297066), (726, 274561), (847, 235338), (854, 233409), (1281, 155606), (1286, 155001), (1342, 148533), (1694, 117669), (1929, 103334), (2013, 99022), (2541, 78446), (2562, 77803), (3858, 51667), (4026, 49511), (4501, 44286), (4697, 42438), (5082, 39223), (7073, 28182), (7381, 27006), (9002, 22143), (9394, 21219), (13503, 14762), (14091, 14146)]