131936896

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 331752960

約数和(自身を除く): 199816064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 241, 329, 364, 376, 416, 448, 482, 611, 658, 728, 752, 832, 896, 964, 1222, 1316, 1456, 1504, 1664, 1687, 1928, 2444, 2632, 2912, 3008, 3133, 3374, 3856, 4277, 4888, 5264, 5824, 6016, 6266, 6748, 7712, 8554, 9776, 10528, 11327, 11648, 12532, 13496, 15424, 17108, 19552, 21056, 21931, 22654, 25064, 26992, 30848, 34216, 39104, 42112, 43862, 45308, 50128, 53984, 68432, 78208, 79289, 87724, 90616, 100256, 107968, 136864, 147251, 158578, 175448, 181232, 200512, 215936, 273728, 294502, 317156, 350896, 362464, 401024, 547456, 589004, 634312, 701792, 724928, 1030757, 1178008, 1268624, 1403584, 1449856, 2061514, 2356016, 2537248, 2807168, 4123028, 4712032, 5074496, 8246056, 9424064, 10148992, 16492112, 18848128, 32984224, 65968448, 131936896]

約数ペア:

[(1, 131936896), (2, 65968448), (4, 32984224), (7, 18848128), (8, 16492112), (13, 10148992), (14, 9424064), (16, 8246056), (26, 5074496), (28, 4712032), (32, 4123028), (47, 2807168), (52, 2537248), (56, 2356016), (64, 2061514), (91, 1449856), (94, 1403584), (104, 1268624), (112, 1178008), (128, 1030757), (182, 724928), (188, 701792), (208, 634312), (224, 589004), (241, 547456), (329, 401024), (364, 362464), (376, 350896), (416, 317156), (448, 294502), (482, 273728), (611, 215936), (658, 200512), (728, 181232), (752, 175448), (832, 158578), (896, 147251), (964, 136864), (1222, 107968), (1316, 100256), (1456, 90616), (1504, 87724), (1664, 79289), (1687, 78208), (1928, 68432), (2444, 53984), (2632, 50128), (2912, 45308), (3008, 43862), (3133, 42112), (3374, 39104), (3856, 34216), (4277, 30848), (4888, 26992), (5264, 25064), (5824, 22654), (6016, 21931), (6266, 21056), (6748, 19552), (7712, 17108), (8554, 15424), (9776, 13496), (10528, 12532), (11327, 11648)]