131472054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 340494336

約数和(自身を除く): 209022282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 97, 126, 186, 194, 217, 279, 291, 347, 434, 558, 582, 651, 679, 694, 873, 1041, 1302, 1358, 1746, 1953, 2037, 2082, 2429, 3007, 3123, 3906, 4074, 4858, 6014, 6111, 6246, 7287, 9021, 10757, 12222, 14574, 18042, 21049, 21514, 21861, 27063, 32271, 33659, 42098, 43722, 54126, 63147, 64542, 67318, 75299, 96813, 100977, 126294, 150598, 189441, 193626, 201954, 225897, 235613, 302931, 378882, 451794, 471226, 605862, 677691, 706839, 1043429, 1355382, 1413678, 2086858, 2120517, 3130287, 4241034, 6260574, 7304003, 9390861, 14608006, 18781722, 21912009, 43824018, 65736027, 131472054]

約数ペア:

[(1, 131472054), (2, 65736027), (3, 43824018), (6, 21912009), (7, 18781722), (9, 14608006), (14, 9390861), (18, 7304003), (21, 6260574), (31, 4241034), (42, 3130287), (62, 2120517), (63, 2086858), (93, 1413678), (97, 1355382), (126, 1043429), (186, 706839), (194, 677691), (217, 605862), (279, 471226), (291, 451794), (347, 378882), (434, 302931), (558, 235613), (582, 225897), (651, 201954), (679, 193626), (694, 189441), (873, 150598), (1041, 126294), (1302, 100977), (1358, 96813), (1746, 75299), (1953, 67318), (2037, 64542), (2082, 63147), (2429, 54126), (3007, 43722), (3123, 42098), (3906, 33659), (4074, 32271), (4858, 27063), (6014, 21861), (6111, 21514), (6246, 21049), (7287, 18042), (9021, 14574), (10757, 12222)]