211493808

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7307}}^1$

素因数の和:7391

約数の個数: 80

約数和(自身を含む): 616210560

約数和(自身を除く): 404716752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 7307, 9648, 14472, 14614, 21921, 28944, 29228, 43842, 58456, 65763, 87684, 116912, 131526, 175368, 197289, 263052, 350736, 394578, 489569, 526104, 789156, 979138, 1052208, 1468707, 1578312, 1958276, 2937414, 3156624, 3916552, 4406121, 5874828, 7833104, 8812242, 11749656, 13218363, 17624484, 23499312, 26436726, 35248968, 52873452, 70497936, 105746904, 211493808]

約数ペア:

[(1, 211493808), (2, 105746904), (3, 70497936), (4, 52873452), (6, 35248968), (8, 26436726), (9, 23499312), (12, 17624484), (16, 13218363), (18, 11749656), (24, 8812242), (27, 7833104), (36, 5874828), (48, 4406121), (54, 3916552), (67, 3156624), (72, 2937414), (108, 1958276), (134, 1578312), (144, 1468707), (201, 1052208), (216, 979138), (268, 789156), (402, 526104), (432, 489569), (536, 394578), (603, 350736), (804, 263052), (1072, 197289), (1206, 175368), (1608, 131526), (1809, 116912), (2412, 87684), (3216, 65763), (3618, 58456), (4824, 43842), (7236, 29228), (7307, 28944), (9648, 21921), (14472, 14614)]