147491428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 305987584

約数和(自身を除く): 158496156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 367, 434, 463, 734, 868, 926, 1468, 1852, 2569, 3241, 5138, 6482, 10276, 11377, 12964, 14353, 22754, 28706, 45508, 57412, 79639, 100471, 159278, 169921, 200942, 318556, 339842, 401884, 679684, 1189447, 2378894, 4757788, 5267551, 10535102, 21070204, 36872857, 73745714, 147491428]

約数ペア:

[(1, 147491428), (2, 73745714), (4, 36872857), (7, 21070204), (14, 10535102), (28, 5267551), (31, 4757788), (62, 2378894), (124, 1189447), (217, 679684), (367, 401884), (434, 339842), (463, 318556), (734, 200942), (868, 169921), (926, 159278), (1468, 100471), (1852, 79639), (2569, 57412), (3241, 45508), (5138, 28706), (6482, 22754), (10276, 14353), (11377, 12964)]