157307764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 312238080

約数和(自身を除く): 154930316

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 2903, 5806, 11612, 13547, 27094, 54188, 55157, 66769, 89993, 110314, 133538, 179986, 220628, 267076, 359972, 1268611, 1709867, 2069839, 2537222, 3419734, 4139678, 5074444, 6839468, 8279356, 39326941, 78653882, 157307764]

約数ペア:

[(1, 157307764), (2, 78653882), (4, 39326941), (19, 8279356), (23, 6839468), (31, 5074444), (38, 4139678), (46, 3419734), (62, 2537222), (76, 2069839), (92, 1709867), (124, 1268611), (437, 359972), (589, 267076), (713, 220628), (874, 179986), (1178, 133538), (1426, 110314), (1748, 89993), (2356, 66769), (2852, 55157), (2903, 54188), (5806, 27094), (11612, 13547)]