156631878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 381763200

約数和(自身を除く): 225131322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 79, 111, 117, 158, 222, 229, 234, 237, 333, 458, 474, 481, 666, 687, 711, 962, 1027, 1374, 1422, 1443, 2054, 2061, 2886, 2923, 2977, 3081, 4122, 4329, 5846, 5954, 6162, 8473, 8658, 8769, 8931, 9243, 16946, 17538, 17862, 18091, 18486, 25419, 26307, 26793, 36182, 37999, 50838, 52614, 53586, 54273, 75998, 76257, 108546, 110149, 113997, 152514, 162819, 220298, 227994, 235183, 325638, 330447, 341991, 470366, 660894, 669367, 683982, 705549, 991341, 1338734, 1411098, 1982682, 2008101, 2116647, 4016202, 4233294, 6024303, 8701771, 12048606, 17403542, 26105313, 52210626, 78315939, 156631878]

約数ペア:

[(1, 156631878), (2, 78315939), (3, 52210626), (6, 26105313), (9, 17403542), (13, 12048606), (18, 8701771), (26, 6024303), (37, 4233294), (39, 4016202), (74, 2116647), (78, 2008101), (79, 1982682), (111, 1411098), (117, 1338734), (158, 991341), (222, 705549), (229, 683982), (234, 669367), (237, 660894), (333, 470366), (458, 341991), (474, 330447), (481, 325638), (666, 235183), (687, 227994), (711, 220298), (962, 162819), (1027, 152514), (1374, 113997), (1422, 110149), (1443, 108546), (2054, 76257), (2061, 75998), (2886, 54273), (2923, 53586), (2977, 52614), (3081, 50838), (4122, 37999), (4329, 36182), (5846, 26793), (5954, 26307), (6162, 25419), (8473, 18486), (8658, 18091), (8769, 17862), (8931, 17538), (9243, 16946)]