171516852

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 494620896

約数和(自身を除く): 323104044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 702, 774, 947, 1053, 1118, 1161, 1404, 1548, 1677, 1894, 2106, 2236, 2322, 2841, 3354, 3483, 3788, 4212, 4644, 5031, 5682, 6708, 6966, 8523, 10062, 11364, 12311, 13932, 15093, 17046, 20124, 24622, 25569, 30186, 34092, 36933, 40721, 45279, 49244, 51138, 60372, 73866, 76707, 81442, 90558, 102276, 110799, 122163, 147732, 153414, 162884, 181116, 221598, 244326, 306828, 332397, 366489, 443196, 488652, 529373, 664794, 732978, 997191, 1058746, 1099467, 1329588, 1465956, 1588119, 1994382, 2117492, 2198934, 3176238, 3298401, 3988764, 4397868, 4764357, 6352476, 6596802, 9528714, 13193604, 14293071, 19057428, 28586142, 42879213, 57172284, 85758426, 171516852]

約数ペア:

[(1, 171516852), (2, 85758426), (3, 57172284), (4, 42879213), (6, 28586142), (9, 19057428), (12, 14293071), (13, 13193604), (18, 9528714), (26, 6596802), (27, 6352476), (36, 4764357), (39, 4397868), (43, 3988764), (52, 3298401), (54, 3176238), (78, 2198934), (81, 2117492), (86, 1994382), (108, 1588119), (117, 1465956), (129, 1329588), (156, 1099467), (162, 1058746), (172, 997191), (234, 732978), (258, 664794), (324, 529373), (351, 488652), (387, 443196), (468, 366489), (516, 332397), (559, 306828), (702, 244326), (774, 221598), (947, 181116), (1053, 162884), (1118, 153414), (1161, 147732), (1404, 122163), (1548, 110799), (1677, 102276), (1894, 90558), (2106, 81442), (2236, 76707), (2322, 73866), (2841, 60372), (3354, 51138), (3483, 49244), (3788, 45279), (4212, 40721), (4644, 36933), (5031, 34092), (5682, 30186), (6708, 25569), (6966, 24622), (8523, 20124), (10062, 17046), (11364, 15093), (12311, 13932)]