157460992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 347680872

約数和(自身を除く): 190219880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 512, 533, 577, 656, 832, 1066, 1154, 1312, 1664, 2132, 2308, 2624, 3328, 4264, 4616, 5248, 6656, 7501, 8528, 9232, 10496, 15002, 17056, 18464, 20992, 23657, 30004, 34112, 36928, 47314, 60008, 68224, 73856, 94628, 120016, 136448, 147712, 189256, 240032, 272896, 295424, 307541, 378512, 480064, 615082, 757024, 960128, 1230164, 1514048, 1920256, 2460328, 3028096, 3840512, 4920656, 6056192, 9841312, 12112384, 19682624, 39365248, 78730496, 157460992]

約数ペア:

[(1, 157460992), (2, 78730496), (4, 39365248), (8, 19682624), (13, 12112384), (16, 9841312), (26, 6056192), (32, 4920656), (41, 3840512), (52, 3028096), (64, 2460328), (82, 1920256), (104, 1514048), (128, 1230164), (164, 960128), (208, 757024), (256, 615082), (328, 480064), (416, 378512), (512, 307541), (533, 295424), (577, 272896), (656, 240032), (832, 189256), (1066, 147712), (1154, 136448), (1312, 120016), (1664, 94628), (2132, 73856), (2308, 68224), (2624, 60008), (3328, 47314), (4264, 36928), (4616, 34112), (5248, 30004), (6656, 23657), (7501, 20992), (8528, 18464), (9232, 17056), (10496, 15002)]