140862884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3588

約数の個数: 48

約数和(自身を含む): 283691520

約数和(自身を除く): 142828636

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 3517, 7034, 10013, 14068, 20026, 40052, 59789, 66823, 109027, 119578, 133646, 218054, 239156, 267292, 436108, 1135991, 1853459, 2071513, 2271982, 3706918, 4143026, 4543964, 7413836, 8286052, 35215721, 70431442, 140862884]

約数ペア:

[(1, 140862884), (2, 70431442), (4, 35215721), (17, 8286052), (19, 7413836), (31, 4543964), (34, 4143026), (38, 3706918), (62, 2271982), (68, 2071513), (76, 1853459), (124, 1135991), (323, 436108), (527, 267292), (589, 239156), (646, 218054), (1054, 133646), (1178, 119578), (1292, 109027), (2108, 66823), (2356, 59789), (3517, 40052), (7034, 20026), (10013, 14068)]