140118016

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 289336320

約数和(自身を除く): 149218304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 2207, 3968, 4414, 7936, 8828, 15872, 17656, 31744, 35312, 63488, 68417, 70624, 136834, 141248, 273668, 282496, 547336, 564992, 1094672, 1129984, 2189344, 2259968, 4378688, 4519936, 8757376, 17514752, 35029504, 70059008, 140118016]

約数ペア:

[(1, 140118016), (2, 70059008), (4, 35029504), (8, 17514752), (16, 8757376), (31, 4519936), (32, 4378688), (62, 2259968), (64, 2189344), (124, 1129984), (128, 1094672), (248, 564992), (256, 547336), (496, 282496), (512, 273668), (992, 141248), (1024, 136834), (1984, 70624), (2048, 68417), (2207, 63488), (3968, 35312), (4414, 31744), (7936, 17656), (8828, 15872)]