173181996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 523837440

約数和(自身を除く): 350655444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 31, 36, 39, 46, 52, 54, 62, 69, 78, 92, 93, 108, 117, 124, 138, 156, 173, 186, 207, 234, 276, 279, 299, 346, 351, 372, 403, 414, 468, 519, 558, 598, 621, 692, 702, 713, 806, 828, 837, 897, 1038, 1116, 1196, 1209, 1242, 1404, 1426, 1557, 1612, 1674, 1794, 2076, 2139, 2249, 2418, 2484, 2691, 2852, 3114, 3348, 3588, 3627, 3979, 4278, 4498, 4671, 4836, 5363, 5382, 6228, 6417, 6747, 7254, 7958, 8073, 8556, 8996, 9269, 9342, 10726, 10764, 10881, 11937, 12834, 13494, 14508, 15916, 16089, 16146, 18538, 18684, 19251, 20241, 21452, 21762, 23874, 25668, 26988, 27807, 32178, 32292, 35811, 37076, 38502, 40482, 43524, 47748, 48267, 51727, 55614, 60723, 64356, 69719, 71622, 77004, 80964, 83421, 96534, 103454, 107433, 111228, 121446, 123349, 139438, 143244, 144801, 155181, 166842, 193068, 206908, 209157, 214866, 242892, 246698, 250263, 278876, 289602, 310362, 333684, 370047, 418314, 429732, 465543, 493396, 500526, 579204, 620724, 627471, 740094, 836628, 931086, 1001052, 1110141, 1254942, 1396629, 1480188, 1603537, 1862172, 1882413, 2220282, 2509884, 2793258, 3207074, 3330423, 3764826, 4440564, 4810611, 5586516, 6414148, 6660846, 7529652, 9621222, 13321692, 14431833, 19242444, 28863666, 43295499, 57727332, 86590998, 173181996]

約数ペア:

[(1, 173181996), (2, 86590998), (3, 57727332), (4, 43295499), (6, 28863666), (9, 19242444), (12, 14431833), (13, 13321692), (18, 9621222), (23, 7529652), (26, 6660846), (27, 6414148), (31, 5586516), (36, 4810611), (39, 4440564), (46, 3764826), (52, 3330423), (54, 3207074), (62, 2793258), (69, 2509884), (78, 2220282), (92, 1882413), (93, 1862172), (108, 1603537), (117, 1480188), (124, 1396629), (138, 1254942), (156, 1110141), (173, 1001052), (186, 931086), (207, 836628), (234, 740094), (276, 627471), (279, 620724), (299, 579204), (346, 500526), (351, 493396), (372, 465543), (403, 429732), (414, 418314), (468, 370047), (519, 333684), (558, 310362), (598, 289602), (621, 278876), (692, 250263), (702, 246698), (713, 242892), (806, 214866), (828, 209157), (837, 206908), (897, 193068), (1038, 166842), (1116, 155181), (1196, 144801), (1209, 143244), (1242, 139438), (1404, 123349), (1426, 121446), (1557, 111228), (1612, 107433), (1674, 103454), (1794, 96534), (2076, 83421), (2139, 80964), (2249, 77004), (2418, 71622), (2484, 69719), (2691, 64356), (2852, 60723), (3114, 55614), (3348, 51727), (3588, 48267), (3627, 47748), (3979, 43524), (4278, 40482), (4498, 38502), (4671, 37076), (4836, 35811), (5363, 32292), (5382, 32178), (6228, 27807), (6417, 26988), (6747, 25668), (7254, 23874), (7958, 21762), (8073, 21452), (8556, 20241), (8996, 19251), (9269, 18684), (9342, 18538), (10726, 16146), (10764, 16089), (10881, 15916), (11937, 14508), (12834, 13494)]