199833810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 360038190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 179, 187, 199, 255, 330, 358, 374, 398, 510, 537, 561, 597, 895, 935, 995, 1074, 1122, 1194, 1790, 1870, 1969, 1990, 2189, 2685, 2805, 2985, 3043, 3383, 3938, 4378, 5370, 5610, 5907, 5970, 6086, 6567, 6766, 9129, 9845, 10149, 10945, 11814, 13134, 15215, 16915, 18258, 19690, 20298, 21890, 29535, 30430, 32835, 33473, 33830, 35621, 37213, 45645, 50745, 59070, 65670, 66946, 71242, 74426, 91290, 100419, 101490, 106863, 111639, 167365, 178105, 186065, 200838, 213726, 223278, 334730, 356210, 372130, 391831, 502095, 534315, 558195, 605557, 783662, 1004190, 1068630, 1116390, 1175493, 1211114, 1816671, 1959155, 2350986, 3027785, 3633342, 3918310, 5877465, 6055570, 6661127, 9083355, 11754930, 13322254, 18166710, 19983381, 33305635, 39966762, 66611270, 99916905, 199833810]

約数ペア:

[(1, 199833810), (2, 99916905), (3, 66611270), (5, 39966762), (6, 33305635), (10, 19983381), (11, 18166710), (15, 13322254), (17, 11754930), (22, 9083355), (30, 6661127), (33, 6055570), (34, 5877465), (51, 3918310), (55, 3633342), (66, 3027785), (85, 2350986), (102, 1959155), (110, 1816671), (165, 1211114), (170, 1175493), (179, 1116390), (187, 1068630), (199, 1004190), (255, 783662), (330, 605557), (358, 558195), (374, 534315), (398, 502095), (510, 391831), (537, 372130), (561, 356210), (597, 334730), (895, 223278), (935, 213726), (995, 200838), (1074, 186065), (1122, 178105), (1194, 167365), (1790, 111639), (1870, 106863), (1969, 101490), (1990, 100419), (2189, 91290), (2685, 74426), (2805, 71242), (2985, 66946), (3043, 65670), (3383, 59070), (3938, 50745), (4378, 45645), (5370, 37213), (5610, 35621), (5907, 33830), (5970, 33473), (6086, 32835), (6567, 30430), (6766, 29535), (9129, 21890), (9845, 20298), (10149, 19690), (10945, 18258), (11814, 16915), (13134, 15215)]