129656384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 312700416

約数和(自身を除く): 183044032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 457, 496, 572, 682, 704, 806, 832, 914, 992, 1144, 1364, 1612, 1828, 1984, 2288, 2728, 3224, 3656, 4433, 4576, 5027, 5456, 5941, 6448, 7312, 8866, 9152, 10054, 10912, 11882, 12896, 14167, 14624, 17732, 20108, 21824, 23764, 25792, 28334, 29248, 35464, 40216, 47528, 56668, 65351, 70928, 80432, 95056, 113336, 130702, 141856, 155837, 160864, 184171, 190112, 226672, 261404, 283712, 311674, 321728, 368342, 380224, 453344, 522808, 623348, 736684, 906688, 1045616, 1246696, 1473368, 2025881, 2091232, 2493392, 2946736, 4051762, 4182464, 4986784, 5893472, 8103524, 9973568, 11786944, 16207048, 32414096, 64828192, 129656384]

約数ペア:

[(1, 129656384), (2, 64828192), (4, 32414096), (8, 16207048), (11, 11786944), (13, 9973568), (16, 8103524), (22, 5893472), (26, 4986784), (31, 4182464), (32, 4051762), (44, 2946736), (52, 2493392), (62, 2091232), (64, 2025881), (88, 1473368), (104, 1246696), (124, 1045616), (143, 906688), (176, 736684), (208, 623348), (248, 522808), (286, 453344), (341, 380224), (352, 368342), (403, 321728), (416, 311674), (457, 283712), (496, 261404), (572, 226672), (682, 190112), (704, 184171), (806, 160864), (832, 155837), (914, 141856), (992, 130702), (1144, 113336), (1364, 95056), (1612, 80432), (1828, 70928), (1984, 65351), (2288, 56668), (2728, 47528), (3224, 40216), (3656, 35464), (4433, 29248), (4576, 28334), (5027, 25792), (5456, 23764), (5941, 21824), (6448, 20108), (7312, 17732), (8866, 14624), (9152, 14167), (10054, 12896), (10912, 11882)]