134261456

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 308730240

約数和(自身を除く): 174468784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 179, 181, 259, 296, 358, 362, 518, 592, 716, 724, 1036, 1253, 1267, 1432, 1448, 2072, 2506, 2534, 2864, 2896, 4144, 5012, 5068, 6623, 6697, 10024, 10136, 13246, 13394, 20048, 20272, 26492, 26788, 32399, 46361, 46879, 52984, 53576, 64798, 92722, 93758, 105968, 107152, 129596, 185444, 187516, 226793, 259192, 370888, 375032, 453586, 518384, 741776, 750064, 907172, 1198763, 1814344, 2397526, 3628688, 4795052, 8391341, 9590104, 16782682, 19180208, 33565364, 67130728, 134261456]

約数ペア:

[(1, 134261456), (2, 67130728), (4, 33565364), (7, 19180208), (8, 16782682), (14, 9590104), (16, 8391341), (28, 4795052), (37, 3628688), (56, 2397526), (74, 1814344), (112, 1198763), (148, 907172), (179, 750064), (181, 741776), (259, 518384), (296, 453586), (358, 375032), (362, 370888), (518, 259192), (592, 226793), (716, 187516), (724, 185444), (1036, 129596), (1253, 107152), (1267, 105968), (1432, 93758), (1448, 92722), (2072, 64798), (2506, 53576), (2534, 52984), (2864, 46879), (2896, 46361), (4144, 32399), (5012, 26788), (5068, 26492), (6623, 20272), (6697, 20048), (10024, 13394), (10136, 13246)]