156989728

素因数分解:

$2^5\times 7^3\times {\mathrm{14303}}^1$

素因数の和:14334

約数の個数: 48

約数和(自身を含む): 360460800

約数和(自身を除く): 203471072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 14303, 28606, 57212, 100121, 114424, 200242, 228848, 400484, 457696, 700847, 800968, 1401694, 1601936, 2803388, 3203872, 4905929, 5606776, 9811858, 11213552, 19623716, 22427104, 39247432, 78494864, 156989728]

約数ペア:

[(1, 156989728), (2, 78494864), (4, 39247432), (7, 22427104), (8, 19623716), (14, 11213552), (16, 9811858), (28, 5606776), (32, 4905929), (49, 3203872), (56, 2803388), (98, 1601936), (112, 1401694), (196, 800968), (224, 700847), (343, 457696), (392, 400484), (686, 228848), (784, 200242), (1372, 114424), (1568, 100121), (2744, 57212), (5488, 28606), (10976, 14303)]