171894216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 321622584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 107, 114, 152, 156, 214, 228, 247, 271, 312, 321, 428, 456, 494, 542, 642, 741, 813, 856, 988, 1084, 1284, 1391, 1482, 1626, 1976, 2033, 2168, 2568, 2782, 2964, 3252, 3523, 4066, 4173, 5149, 5564, 5928, 6099, 6504, 7046, 8132, 8346, 10298, 10569, 11128, 12198, 14092, 15447, 16264, 16692, 20596, 21138, 24396, 26429, 28184, 28997, 30894, 33384, 41192, 42276, 48792, 52858, 57994, 61788, 66937, 79287, 84552, 86991, 105716, 115988, 123576, 133874, 158574, 173982, 200811, 211432, 231976, 267748, 317148, 347964, 376961, 401622, 535496, 550943, 634296, 695928, 753922, 803244, 1101886, 1130883, 1507844, 1606488, 1652829, 2203772, 2261766, 3015688, 3305658, 4407544, 4523532, 6611316, 7162259, 9047064, 13222632, 14324518, 21486777, 28649036, 42973554, 57298072, 85947108, 171894216]

約数ペア:

[(1, 171894216), (2, 85947108), (3, 57298072), (4, 42973554), (6, 28649036), (8, 21486777), (12, 14324518), (13, 13222632), (19, 9047064), (24, 7162259), (26, 6611316), (38, 4523532), (39, 4407544), (52, 3305658), (57, 3015688), (76, 2261766), (78, 2203772), (104, 1652829), (107, 1606488), (114, 1507844), (152, 1130883), (156, 1101886), (214, 803244), (228, 753922), (247, 695928), (271, 634296), (312, 550943), (321, 535496), (428, 401622), (456, 376961), (494, 347964), (542, 317148), (642, 267748), (741, 231976), (813, 211432), (856, 200811), (988, 173982), (1084, 158574), (1284, 133874), (1391, 123576), (1482, 115988), (1626, 105716), (1976, 86991), (2033, 84552), (2168, 79287), (2568, 66937), (2782, 61788), (2964, 57994), (3252, 52858), (3523, 48792), (4066, 42276), (4173, 41192), (5149, 33384), (5564, 30894), (5928, 28997), (6099, 28184), (6504, 26429), (7046, 24396), (8132, 21138), (8346, 20596), (10298, 16692), (10569, 16264), (11128, 15447), (12198, 14092)]