169568388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 508784640

約数和(自身を除く): 339216252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 279, 341, 342, 372, 396, 418, 558, 589, 627, 682, 684, 727, 836, 1023, 1116, 1178, 1254, 1364, 1454, 1767, 1881, 2046, 2181, 2356, 2508, 2908, 3069, 3534, 3762, 4092, 4362, 5301, 6138, 6479, 6543, 7068, 7524, 7997, 8724, 10602, 12276, 12958, 13086, 13813, 15994, 19437, 21204, 22537, 23991, 25916, 26172, 27626, 31988, 38874, 41439, 45074, 47982, 55252, 58311, 67611, 71973, 77748, 82878, 90148, 95964, 116622, 124317, 135222, 143946, 151943, 165756, 202833, 233244, 247907, 248634, 270444, 287892, 303886, 405666, 428203, 455829, 495814, 497268, 607772, 743721, 811332, 856406, 911658, 991628, 1284609, 1367487, 1487442, 1712812, 1823316, 2231163, 2569218, 2734974, 2974884, 3853827, 4462326, 4710233, 5138436, 5469948, 7707654, 8924652, 9420466, 14130699, 15415308, 18840932, 28261398, 42392097, 56522796, 84784194, 169568388]

約数ペア:

[(1, 169568388), (2, 84784194), (3, 56522796), (4, 42392097), (6, 28261398), (9, 18840932), (11, 15415308), (12, 14130699), (18, 9420466), (19, 8924652), (22, 7707654), (31, 5469948), (33, 5138436), (36, 4710233), (38, 4462326), (44, 3853827), (57, 2974884), (62, 2734974), (66, 2569218), (76, 2231163), (93, 1823316), (99, 1712812), (114, 1487442), (124, 1367487), (132, 1284609), (171, 991628), (186, 911658), (198, 856406), (209, 811332), (228, 743721), (279, 607772), (341, 497268), (342, 495814), (372, 455829), (396, 428203), (418, 405666), (558, 303886), (589, 287892), (627, 270444), (682, 248634), (684, 247907), (727, 233244), (836, 202833), (1023, 165756), (1116, 151943), (1178, 143946), (1254, 135222), (1364, 124317), (1454, 116622), (1767, 95964), (1881, 90148), (2046, 82878), (2181, 77748), (2356, 71973), (2508, 67611), (2908, 58311), (3069, 55252), (3534, 47982), (3762, 45074), (4092, 41439), (4362, 38874), (5301, 31988), (6138, 27626), (6479, 26172), (6543, 25916), (7068, 23991), (7524, 22537), (7997, 21204), (8724, 19437), (10602, 15994), (12276, 13813), (12958, 13086)]