201528944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1307}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 408723840

約数和(自身を除く): 207194896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 419, 838, 1307, 1676, 2614, 3352, 5228, 6704, 9637, 10456, 19274, 20912, 30061, 38548, 60122, 77096, 120244, 154192, 240488, 480976, 547633, 1095266, 2190532, 4381064, 8762128, 12595559, 25191118, 50382236, 100764472, 201528944]

約数ペア:

[(1, 201528944), (2, 100764472), (4, 50382236), (8, 25191118), (16, 12595559), (23, 8762128), (46, 4381064), (92, 2190532), (184, 1095266), (368, 547633), (419, 480976), (838, 240488), (1307, 154192), (1676, 120244), (2614, 77096), (3352, 60122), (5228, 38548), (6704, 30061), (9637, 20912), (10456, 19274)]