131168608172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1\times {\mathrm{1879}}^1$

素因数の和:3751

約数の個数: 96

約数和(自身を含む): 278535505920

約数和(自身を除く): 147366897748

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 1777, 1879, 2806, 3554, 3758, 5612, 7108, 7516, 9821, 12439, 13153, 19642, 24878, 26306, 39284, 40871, 43217, 49756, 52612, 81742, 86434, 108397, 114619, 163484, 172868, 216794, 229238, 286097, 302519, 433588, 458476, 572194, 605038, 758779, 802333, 1144388, 1210076, 1517558, 1604666, 2493131, 2636237, 3035116, 3209332, 3338983, 4986262, 5272474, 6677966, 9972524, 10544948, 13355932, 17451917, 18453659, 23372881, 34903834, 36907318, 46745762, 69807668, 73814636, 76796609, 93491524, 153593218, 203677963, 307186436, 407355926, 537576263, 814711852, 1075152526, 1425745741, 2150305052, 2851491482, 4684593149, 5702982964, 9369186298, 18738372596, 32792152043, 65584304086, 131168608172]

約数ペア:

[(1, 131168608172), (2, 65584304086), (4, 32792152043), (7, 18738372596), (14, 9369186298), (23, 5702982964), (28, 4684593149), (46, 2851491482), (61, 2150305052), (92, 1425745741), (122, 1075152526), (161, 814711852), (244, 537576263), (322, 407355926), (427, 307186436), (644, 203677963), (854, 153593218), (1403, 93491524), (1708, 76796609), (1777, 73814636), (1879, 69807668), (2806, 46745762), (3554, 36907318), (3758, 34903834), (5612, 23372881), (7108, 18453659), (7516, 17451917), (9821, 13355932), (12439, 10544948), (13153, 9972524), (19642, 6677966), (24878, 5272474), (26306, 4986262), (39284, 3338983), (40871, 3209332), (43217, 3035116), (49756, 2636237), (52612, 2493131), (81742, 1604666), (86434, 1517558), (108397, 1210076), (114619, 1144388), (163484, 802333), (172868, 758779), (216794, 605038), (229238, 572194), (286097, 458476), (302519, 433588)]