138678288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1523}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 411211776

約数和(自身を除く): 272533488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 1084, 1523, 1626, 1897, 2168, 3046, 3252, 3794, 4336, 4569, 5691, 6092, 6504, 7588, 9138, 10661, 11382, 12184, 13008, 15176, 18276, 21322, 22764, 24368, 30352, 31983, 36552, 42644, 45528, 63966, 73104, 85288, 91056, 127932, 170576, 255864, 412733, 511728, 825466, 1238199, 1650932, 2476398, 2889131, 3301864, 4952796, 5778262, 6603728, 8667393, 9905592, 11556524, 17334786, 19811184, 23113048, 34669572, 46226096, 69339144, 138678288]

約数ペア:

[(1, 138678288), (2, 69339144), (3, 46226096), (4, 34669572), (6, 23113048), (7, 19811184), (8, 17334786), (12, 11556524), (14, 9905592), (16, 8667393), (21, 6603728), (24, 5778262), (28, 4952796), (42, 3301864), (48, 2889131), (56, 2476398), (84, 1650932), (112, 1238199), (168, 825466), (271, 511728), (336, 412733), (542, 255864), (813, 170576), (1084, 127932), (1523, 91056), (1626, 85288), (1897, 73104), (2168, 63966), (3046, 45528), (3252, 42644), (3794, 36552), (4336, 31983), (4569, 30352), (5691, 24368), (6092, 22764), (6504, 21322), (7588, 18276), (9138, 15176), (10661, 13008), (11382, 12184)]