201514728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 520004160

約数和(自身を除く): 318489432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 257, 296, 444, 514, 771, 883, 888, 1028, 1542, 1766, 2056, 2649, 3084, 3532, 5298, 6168, 7064, 9509, 10596, 19018, 21192, 28527, 32671, 38036, 57054, 65342, 76072, 98013, 114108, 130684, 196026, 226931, 228216, 261368, 392052, 453862, 680793, 784104, 907724, 1361586, 1815448, 2723172, 5446344, 8396447, 16792894, 25189341, 33585788, 50378682, 67171576, 100757364, 201514728]

約数ペア:

[(1, 201514728), (2, 100757364), (3, 67171576), (4, 50378682), (6, 33585788), (8, 25189341), (12, 16792894), (24, 8396447), (37, 5446344), (74, 2723172), (111, 1815448), (148, 1361586), (222, 907724), (257, 784104), (296, 680793), (444, 453862), (514, 392052), (771, 261368), (883, 228216), (888, 226931), (1028, 196026), (1542, 130684), (1766, 114108), (2056, 98013), (2649, 76072), (3084, 65342), (3532, 57054), (5298, 38036), (6168, 32671), (7064, 28527), (9509, 21192), (10596, 19018)]