181702248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 562974720

約数和(自身を除く): 381272472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 271, 273, 307, 312, 364, 542, 546, 614, 728, 813, 921, 1084, 1092, 1228, 1626, 1842, 1897, 2149, 2168, 2184, 2456, 3252, 3523, 3684, 3794, 3991, 4298, 5691, 6447, 6504, 7046, 7368, 7588, 7982, 8596, 10569, 11382, 11973, 12894, 14092, 15176, 15964, 17192, 21138, 22764, 23946, 24661, 25788, 27937, 28184, 31928, 42276, 45528, 47892, 49322, 51576, 55874, 73983, 83197, 83811, 84552, 95784, 98644, 111748, 147966, 166394, 167622, 197288, 223496, 249591, 295932, 332788, 335244, 499182, 582379, 591864, 665576, 670488, 998364, 1081561, 1164758, 1747137, 1996728, 2163122, 2329516, 3244683, 3494274, 4326244, 4659032, 6489366, 6988548, 7570927, 8652488, 12978732, 13977096, 15141854, 22712781, 25957464, 30283708, 45425562, 60567416, 90851124, 181702248]

約数ペア:

[(1, 181702248), (2, 90851124), (3, 60567416), (4, 45425562), (6, 30283708), (7, 25957464), (8, 22712781), (12, 15141854), (13, 13977096), (14, 12978732), (21, 8652488), (24, 7570927), (26, 6988548), (28, 6489366), (39, 4659032), (42, 4326244), (52, 3494274), (56, 3244683), (78, 2329516), (84, 2163122), (91, 1996728), (104, 1747137), (156, 1164758), (168, 1081561), (182, 998364), (271, 670488), (273, 665576), (307, 591864), (312, 582379), (364, 499182), (542, 335244), (546, 332788), (614, 295932), (728, 249591), (813, 223496), (921, 197288), (1084, 167622), (1092, 166394), (1228, 147966), (1626, 111748), (1842, 98644), (1897, 95784), (2149, 84552), (2168, 83811), (2184, 83197), (2456, 73983), (3252, 55874), (3523, 51576), (3684, 49322), (3794, 47892), (3991, 45528), (4298, 42276), (5691, 31928), (6447, 28184), (6504, 27937), (7046, 25788), (7368, 24661), (7588, 23946), (7982, 22764), (8596, 21138), (10569, 17192), (11382, 15964), (11973, 15176), (12894, 14092)]