168637812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{4861}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 465585120

約数和(自身を除く): 296947308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4861, 4956, 5782, 8673, 9722, 11564, 14583, 17346, 19444, 29166, 34027, 34692, 58332, 68054, 102081, 136108, 204162, 238189, 286799, 408324, 476378, 573598, 714567, 860397, 952756, 1147196, 1429134, 1720794, 2007593, 2858268, 3441588, 4015186, 6022779, 8030372, 12045558, 14053151, 24091116, 28106302, 42159453, 56212604, 84318906, 168637812]

約数ペア:

[(1, 168637812), (2, 84318906), (3, 56212604), (4, 42159453), (6, 28106302), (7, 24091116), (12, 14053151), (14, 12045558), (21, 8030372), (28, 6022779), (42, 4015186), (49, 3441588), (59, 2858268), (84, 2007593), (98, 1720794), (118, 1429134), (147, 1147196), (177, 952756), (196, 860397), (236, 714567), (294, 573598), (354, 476378), (413, 408324), (588, 286799), (708, 238189), (826, 204162), (1239, 136108), (1652, 102081), (2478, 68054), (2891, 58332), (4861, 34692), (4956, 34027), (5782, 29166), (8673, 19444), (9722, 17346), (11564, 14583)]