131828346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 327600000

約数和(自身を除く): 195771654

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 149, 171, 199, 234, 247, 298, 342, 398, 447, 494, 597, 741, 894, 1194, 1341, 1482, 1791, 1937, 2223, 2587, 2682, 2831, 3582, 3781, 3874, 4446, 5174, 5662, 5811, 7562, 7761, 8493, 11343, 11622, 15522, 16986, 17433, 22686, 23283, 25479, 29651, 34029, 34866, 36803, 46566, 49153, 50958, 59302, 68058, 73606, 88953, 98306, 110409, 147459, 177906, 220818, 266859, 294918, 331227, 385463, 442377, 533718, 563369, 662454, 770926, 884754, 1126738, 1156389, 1690107, 2312778, 3380214, 3469167, 5070321, 6938334, 7323797, 10140642, 14647594, 21971391, 43942782, 65914173, 131828346]

約数ペア:

[(1, 131828346), (2, 65914173), (3, 43942782), (6, 21971391), (9, 14647594), (13, 10140642), (18, 7323797), (19, 6938334), (26, 5070321), (38, 3469167), (39, 3380214), (57, 2312778), (78, 1690107), (114, 1156389), (117, 1126738), (149, 884754), (171, 770926), (199, 662454), (234, 563369), (247, 533718), (298, 442377), (342, 385463), (398, 331227), (447, 294918), (494, 266859), (597, 220818), (741, 177906), (894, 147459), (1194, 110409), (1341, 98306), (1482, 88953), (1791, 73606), (1937, 68058), (2223, 59302), (2587, 50958), (2682, 49153), (2831, 46566), (3582, 36803), (3781, 34866), (3874, 34029), (4446, 29651), (5174, 25479), (5662, 23283), (5811, 22686), (7562, 17433), (7761, 16986), (8493, 15522), (11343, 11622)]