127679136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 235563744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 263, 312, 389, 416, 526, 624, 778, 789, 1052, 1167, 1248, 1556, 1578, 2104, 2334, 3112, 3156, 3419, 4208, 4668, 5057, 6224, 6312, 6838, 8416, 9336, 10114, 10257, 12448, 12624, 13676, 15171, 18672, 20228, 20514, 25248, 27352, 30342, 37344, 40456, 41028, 54704, 60684, 80912, 82056, 102307, 109408, 121368, 161824, 164112, 204614, 242736, 306921, 328224, 409228, 485472, 613842, 818456, 1227684, 1329991, 1636912, 2455368, 2659982, 3273824, 3989973, 4910736, 5319964, 7979946, 9821472, 10639928, 15959892, 21279856, 31919784, 42559712, 63839568, 127679136]

約数ペア:

[(1, 127679136), (2, 63839568), (3, 42559712), (4, 31919784), (6, 21279856), (8, 15959892), (12, 10639928), (13, 9821472), (16, 7979946), (24, 5319964), (26, 4910736), (32, 3989973), (39, 3273824), (48, 2659982), (52, 2455368), (78, 1636912), (96, 1329991), (104, 1227684), (156, 818456), (208, 613842), (263, 485472), (312, 409228), (389, 328224), (416, 306921), (526, 242736), (624, 204614), (778, 164112), (789, 161824), (1052, 121368), (1167, 109408), (1248, 102307), (1556, 82056), (1578, 80912), (2104, 60684), (2334, 54704), (3112, 41028), (3156, 40456), (3419, 37344), (4208, 30342), (4668, 27352), (5057, 25248), (6224, 20514), (6312, 20228), (6838, 18672), (8416, 15171), (9336, 13676), (10114, 12624), (10257, 12448)]