143772544

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 311385600

約数和(自身を除く): 167613056

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1907, 1984, 2356, 2432, 3814, 3968, 4712, 7628, 9424, 15256, 18848, 30512, 36233, 37696, 59117, 61024, 72466, 75392, 118234, 122048, 144932, 236468, 244096, 289864, 472936, 579728, 945872, 1123223, 1159456, 1891744, 2246446, 2318912, 3783488, 4492892, 4637824, 7566976, 8985784, 17971568, 35943136, 71886272, 143772544]

約数ペア:

[(1, 143772544), (2, 71886272), (4, 35943136), (8, 17971568), (16, 8985784), (19, 7566976), (31, 4637824), (32, 4492892), (38, 3783488), (62, 2318912), (64, 2246446), (76, 1891744), (124, 1159456), (128, 1123223), (152, 945872), (248, 579728), (304, 472936), (496, 289864), (589, 244096), (608, 236468), (992, 144932), (1178, 122048), (1216, 118234), (1907, 75392), (1984, 72466), (2356, 61024), (2432, 59117), (3814, 37696), (3968, 36233), (4712, 30512), (7628, 18848), (9424, 15256)]