187306938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 523837440

約数和(自身を除く): 336530502

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 611, 658, 702, 811, 819, 846, 987, 1222, 1269, 1622, 1638, 1833, 1974, 2433, 2457, 2538, 2961, 3666, 4277, 4866, 4914, 5499, 5677, 5922, 7299, 8554, 8883, 10543, 10998, 11354, 12831, 14598, 16497, 17031, 17766, 21086, 21897, 25662, 31629, 32994, 34062, 38117, 38493, 43794, 51093, 63258, 73801, 76234, 76986, 94887, 102186, 114351, 115479, 147602, 153279, 189774, 221403, 228702, 230958, 266819, 284661, 306558, 343053, 442806, 495521, 533638, 569322, 664209, 686106, 800457, 991042, 1029159, 1328418, 1486563, 1600914, 1992627, 2058318, 2401371, 2973126, 3468647, 3985254, 4459689, 4802742, 6937294, 7204113, 8919378, 10405941, 13379067, 14408226, 20811882, 26758134, 31217823, 62435646, 93653469, 187306938]

約数ペア:

[(1, 187306938), (2, 93653469), (3, 62435646), (6, 31217823), (7, 26758134), (9, 20811882), (13, 14408226), (14, 13379067), (18, 10405941), (21, 8919378), (26, 7204113), (27, 6937294), (39, 4802742), (42, 4459689), (47, 3985254), (54, 3468647), (63, 2973126), (78, 2401371), (91, 2058318), (94, 1992627), (117, 1600914), (126, 1486563), (141, 1328418), (182, 1029159), (189, 991042), (234, 800457), (273, 686106), (282, 664209), (329, 569322), (351, 533638), (378, 495521), (423, 442806), (546, 343053), (611, 306558), (658, 284661), (702, 266819), (811, 230958), (819, 228702), (846, 221403), (987, 189774), (1222, 153279), (1269, 147602), (1622, 115479), (1638, 114351), (1833, 102186), (1974, 94887), (2433, 76986), (2457, 76234), (2538, 73801), (2961, 63258), (3666, 51093), (4277, 43794), (4866, 38493), (4914, 38117), (5499, 34062), (5677, 32994), (5922, 31629), (7299, 25662), (8554, 21897), (8883, 21086), (10543, 17766), (10998, 17031), (11354, 16497), (12831, 14598)]