181392848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 466636800

約数和(自身を除く): 285243952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 79, 83, 91, 104, 112, 133, 152, 158, 166, 182, 208, 247, 266, 304, 316, 332, 364, 494, 532, 553, 581, 632, 664, 728, 988, 1027, 1064, 1079, 1106, 1162, 1264, 1328, 1456, 1501, 1577, 1729, 1976, 2054, 2128, 2158, 2212, 2324, 3002, 3154, 3458, 3952, 4108, 4316, 4424, 4648, 6004, 6308, 6557, 6916, 7189, 7553, 8216, 8632, 8848, 9296, 10507, 11039, 12008, 12616, 13114, 13832, 14378, 15106, 16432, 17264, 19513, 20501, 21014, 22078, 24016, 25232, 26228, 27664, 28756, 30212, 39026, 41002, 42028, 44156, 45899, 52456, 57512, 60424, 78052, 82004, 84056, 85241, 88312, 91798, 104912, 115024, 120848, 124583, 136591, 143507, 156104, 164008, 168112, 170482, 176624, 183596, 249166, 273182, 287014, 312208, 328016, 340964, 367192, 498332, 546364, 574028, 596687, 681928, 734384, 872081, 996664, 1092728, 1148056, 1193374, 1363856, 1619579, 1744162, 1993328, 2185456, 2296112, 2386748, 3239158, 3488324, 4773496, 6478316, 6976648, 9546992, 11337053, 12956632, 13953296, 22674106, 25913264, 45348212, 90696424, 181392848]

約数ペア:

[(1, 181392848), (2, 90696424), (4, 45348212), (7, 25913264), (8, 22674106), (13, 13953296), (14, 12956632), (16, 11337053), (19, 9546992), (26, 6976648), (28, 6478316), (38, 4773496), (52, 3488324), (56, 3239158), (76, 2386748), (79, 2296112), (83, 2185456), (91, 1993328), (104, 1744162), (112, 1619579), (133, 1363856), (152, 1193374), (158, 1148056), (166, 1092728), (182, 996664), (208, 872081), (247, 734384), (266, 681928), (304, 596687), (316, 574028), (332, 546364), (364, 498332), (494, 367192), (532, 340964), (553, 328016), (581, 312208), (632, 287014), (664, 273182), (728, 249166), (988, 183596), (1027, 176624), (1064, 170482), (1079, 168112), (1106, 164008), (1162, 156104), (1264, 143507), (1328, 136591), (1456, 124583), (1501, 120848), (1577, 115024), (1729, 104912), (1976, 91798), (2054, 88312), (2128, 85241), (2158, 84056), (2212, 82004), (2324, 78052), (3002, 60424), (3154, 57512), (3458, 52456), (3952, 45899), (4108, 44156), (4316, 42028), (4424, 41002), (4648, 39026), (6004, 30212), (6308, 28756), (6557, 27664), (6916, 26228), (7189, 25232), (7553, 24016), (8216, 22078), (8632, 21014), (8848, 20501), (9296, 19513), (10507, 17264), (11039, 16432), (12008, 15106), (12616, 14378), (13114, 13832)]