220170096016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4691}}^1\times {\mathrm{4801}}^1$

素因数の和:9560

約数の個数: 80

約数和(自身を含む): 469365458688

約数和(自身を除く): 249195362672

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4691, 4801, 4888, 9382, 9602, 9776, 18764, 19204, 37528, 38408, 60983, 62413, 75056, 76816, 121966, 124826, 220477, 225647, 243932, 249652, 440954, 451294, 487864, 499304, 881908, 902588, 975728, 998608, 1763816, 1805176, 2866201, 2933411, 3527632, 3610352, 5732402, 5866822, 11464804, 11733644, 22521491, 22929608, 23467288, 45042982, 45859216, 46934576, 90085964, 180171928, 292779383, 360343856, 585558766, 1058510077, 1171117532, 2117020154, 2342235064, 4234040308, 4684470128, 8468080616, 13760631001, 16936161232, 27521262002, 55042524004, 110085048008, 220170096016]

約数ペア:

[(1, 220170096016), (2, 110085048008), (4, 55042524004), (8, 27521262002), (13, 16936161232), (16, 13760631001), (26, 8468080616), (47, 4684470128), (52, 4234040308), (94, 2342235064), (104, 2117020154), (188, 1171117532), (208, 1058510077), (376, 585558766), (611, 360343856), (752, 292779383), (1222, 180171928), (2444, 90085964), (4691, 46934576), (4801, 45859216), (4888, 45042982), (9382, 23467288), (9602, 22929608), (9776, 22521491), (18764, 11733644), (19204, 11464804), (37528, 5866822), (38408, 5732402), (60983, 3610352), (62413, 3527632), (75056, 2933411), (76816, 2866201), (121966, 1805176), (124826, 1763816), (220477, 998608), (225647, 975728), (243932, 902588), (249652, 881908), (440954, 499304), (451294, 487864)]