137778368

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 112

約数和(自身を含む): 345301824

約数和(自身を除く): 207523456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 448, 533, 574, 577, 656, 728, 832, 1066, 1148, 1154, 1312, 1456, 2132, 2296, 2308, 2624, 2912, 3731, 4039, 4264, 4592, 4616, 5824, 7462, 7501, 8078, 8528, 9184, 9232, 14924, 15002, 16156, 17056, 18368, 18464, 23657, 29848, 30004, 32312, 34112, 36928, 47314, 52507, 59696, 60008, 64624, 94628, 105014, 119392, 120016, 129248, 165599, 189256, 210028, 238784, 240032, 258496, 307541, 331198, 378512, 420056, 480064, 615082, 662396, 757024, 840112, 1230164, 1324792, 1514048, 1680224, 2152787, 2460328, 2649584, 3360448, 4305574, 4920656, 5299168, 8611148, 9841312, 10598336, 17222296, 19682624, 34444592, 68889184, 137778368]

約数ペア:

[(1, 137778368), (2, 68889184), (4, 34444592), (7, 19682624), (8, 17222296), (13, 10598336), (14, 9841312), (16, 8611148), (26, 5299168), (28, 4920656), (32, 4305574), (41, 3360448), (52, 2649584), (56, 2460328), (64, 2152787), (82, 1680224), (91, 1514048), (104, 1324792), (112, 1230164), (164, 840112), (182, 757024), (208, 662396), (224, 615082), (287, 480064), (328, 420056), (364, 378512), (416, 331198), (448, 307541), (533, 258496), (574, 240032), (577, 238784), (656, 210028), (728, 189256), (832, 165599), (1066, 129248), (1148, 120016), (1154, 119392), (1312, 105014), (1456, 94628), (2132, 64624), (2296, 60008), (2308, 59696), (2624, 52507), (2912, 47314), (3731, 36928), (4039, 34112), (4264, 32312), (4592, 30004), (4616, 29848), (5824, 23657), (7462, 18464), (7501, 18368), (8078, 17056), (8528, 16156), (9184, 15002), (9232, 14924)]