195802542

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 499000320

約数和(自身を除く): 303197778

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 67, 69, 78, 117, 134, 138, 181, 201, 207, 234, 299, 351, 362, 402, 414, 543, 598, 603, 621, 702, 871, 897, 1086, 1206, 1242, 1541, 1629, 1742, 1794, 1809, 2353, 2613, 2691, 3082, 3258, 3618, 4163, 4623, 4706, 4887, 5226, 5382, 7059, 7839, 8073, 8326, 9246, 9774, 12127, 12489, 13869, 14118, 15678, 16146, 20033, 21177, 23517, 24254, 24978, 27738, 36381, 37467, 40066, 41607, 42354, 47034, 54119, 60099, 63531, 72762, 74934, 83214, 108238, 109143, 112401, 120198, 127062, 157651, 162357, 180297, 218286, 224802, 278921, 315302, 324714, 327429, 360594, 472953, 487071, 540891, 557842, 654858, 836763, 945906, 974142, 1081782, 1418859, 1461213, 1673526, 2510289, 2837718, 2922426, 3625973, 4256577, 5020578, 7251946, 7530867, 8513154, 10877919, 15061734, 21755838, 32633757, 65267514, 97901271, 195802542]

約数ペア:

[(1, 195802542), (2, 97901271), (3, 65267514), (6, 32633757), (9, 21755838), (13, 15061734), (18, 10877919), (23, 8513154), (26, 7530867), (27, 7251946), (39, 5020578), (46, 4256577), (54, 3625973), (67, 2922426), (69, 2837718), (78, 2510289), (117, 1673526), (134, 1461213), (138, 1418859), (181, 1081782), (201, 974142), (207, 945906), (234, 836763), (299, 654858), (351, 557842), (362, 540891), (402, 487071), (414, 472953), (543, 360594), (598, 327429), (603, 324714), (621, 315302), (702, 278921), (871, 224802), (897, 218286), (1086, 180297), (1206, 162357), (1242, 157651), (1541, 127062), (1629, 120198), (1742, 112401), (1794, 109143), (1809, 108238), (2353, 83214), (2613, 74934), (2691, 72762), (3082, 63531), (3258, 60099), (3618, 54119), (4163, 47034), (4623, 42354), (4706, 41607), (4887, 40066), (5226, 37467), (5382, 36381), (7059, 27738), (7839, 24978), (8073, 24254), (8326, 23517), (9246, 21177), (9774, 20033), (12127, 16146), (12489, 15678), (13869, 14118)]