201538894712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{751}}^1\times {\mathrm{2671}}^1$

素因数の和:4108

約数の個数: 64

約数和(自身を含む): 399055718400

約数和(自身を除く): 197516823688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 661, 751, 1322, 1502, 2644, 2671, 3004, 5288, 5342, 6008, 10684, 12559, 14269, 21368, 25118, 28538, 50236, 50749, 57076, 100472, 101498, 114152, 202996, 405992, 496411, 992822, 1765531, 1985644, 2005921, 3531062, 3971288, 4011842, 7062124, 8023684, 9431809, 14124248, 16047368, 18863618, 33545089, 37727236, 38112499, 67090178, 75454472, 76224998, 134180356, 152449996, 268360712, 304899992, 1325913781, 2651827562, 5303655124, 10607310248, 25192361839, 50384723678, 100769447356, 201538894712]

約数ペア:

[(1, 201538894712), (2, 100769447356), (4, 50384723678), (8, 25192361839), (19, 10607310248), (38, 5303655124), (76, 2651827562), (152, 1325913781), (661, 304899992), (751, 268360712), (1322, 152449996), (1502, 134180356), (2644, 76224998), (2671, 75454472), (3004, 67090178), (5288, 38112499), (5342, 37727236), (6008, 33545089), (10684, 18863618), (12559, 16047368), (14269, 14124248), (21368, 9431809), (25118, 8023684), (28538, 7062124), (50236, 4011842), (50749, 3971288), (57076, 3531062), (100472, 2005921), (101498, 1985644), (114152, 1765531), (202996, 992822), (405992, 496411)]