131220992

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 329978880

約数和(自身を除く): 198757888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 47, 56, 64, 76, 82, 94, 112, 128, 133, 152, 164, 188, 224, 256, 266, 287, 304, 328, 329, 376, 448, 512, 532, 574, 608, 656, 658, 752, 779, 893, 896, 1064, 1148, 1216, 1312, 1316, 1504, 1558, 1786, 1792, 1927, 2128, 2296, 2432, 2624, 2632, 3008, 3116, 3572, 3584, 3854, 4256, 4592, 4864, 5248, 5264, 5453, 6016, 6232, 6251, 7144, 7708, 8512, 9184, 9728, 10496, 10528, 10906, 12032, 12464, 12502, 13489, 14288, 15416, 17024, 18368, 20992, 21056, 21812, 24064, 24928, 25004, 26978, 28576, 30832, 34048, 36613, 36736, 42112, 43624, 49856, 50008, 53956, 57152, 61664, 68096, 73226, 73472, 84224, 87248, 99712, 100016, 107912, 114304, 123328, 146452, 146944, 168448, 174496, 199424, 200032, 215824, 228608, 246656, 256291, 292904, 348992, 398848, 400064, 431648, 457216, 493312, 512582, 585808, 697984, 800128, 863296, 986624, 1025164, 1171616, 1395968, 1600256, 1726592, 2050328, 2343232, 2791936, 3200512, 3453184, 4100656, 4686464, 6906368, 8201312, 9372928, 16402624, 18745856, 32805248, 65610496, 131220992]

約数ペア:

[(1, 131220992), (2, 65610496), (4, 32805248), (7, 18745856), (8, 16402624), (14, 9372928), (16, 8201312), (19, 6906368), (28, 4686464), (32, 4100656), (38, 3453184), (41, 3200512), (47, 2791936), (56, 2343232), (64, 2050328), (76, 1726592), (82, 1600256), (94, 1395968), (112, 1171616), (128, 1025164), (133, 986624), (152, 863296), (164, 800128), (188, 697984), (224, 585808), (256, 512582), (266, 493312), (287, 457216), (304, 431648), (328, 400064), (329, 398848), (376, 348992), (448, 292904), (512, 256291), (532, 246656), (574, 228608), (608, 215824), (656, 200032), (658, 199424), (752, 174496), (779, 168448), (893, 146944), (896, 146452), (1064, 123328), (1148, 114304), (1216, 107912), (1312, 100016), (1316, 99712), (1504, 87248), (1558, 84224), (1786, 73472), (1792, 73226), (1927, 68096), (2128, 61664), (2296, 57152), (2432, 53956), (2624, 50008), (2632, 49856), (3008, 43624), (3116, 42112), (3572, 36736), (3584, 36613), (3854, 34048), (4256, 30832), (4592, 28576), (4864, 26978), (5248, 25004), (5264, 24928), (5453, 24064), (6016, 21812), (6232, 21056), (6251, 20992), (7144, 18368), (7708, 17024), (8512, 15416), (9184, 14288), (9728, 13489), (10496, 12502), (10528, 12464), (10906, 12032)]