156900650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 310901976

約数和(自身を除く): 154001326

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 197, 394, 425, 850, 937, 985, 1874, 1970, 3349, 4685, 4925, 6698, 9370, 9850, 15929, 16745, 23425, 31858, 33490, 46850, 79645, 83725, 159290, 167450, 184589, 369178, 398225, 796450, 922945, 1845890, 3138013, 4614725, 6276026, 9229450, 15690065, 31380130, 78450325, 156900650]

約数ペア:

[(1, 156900650), (2, 78450325), (5, 31380130), (10, 15690065), (17, 9229450), (25, 6276026), (34, 4614725), (50, 3138013), (85, 1845890), (170, 922945), (197, 796450), (394, 398225), (425, 369178), (850, 184589), (937, 167450), (985, 159290), (1874, 83725), (1970, 79645), (3349, 46850), (4685, 33490), (4925, 31858), (6698, 23425), (9370, 16745), (9850, 15929)]