142772014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 270885888

約数和(自身を除く): 128113874

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 271, 311, 542, 622, 847, 1694, 1897, 2177, 2981, 3421, 3794, 4354, 5962, 6842, 20867, 23947, 32791, 37631, 41734, 47894, 65582, 75262, 84281, 168562, 229537, 263417, 459074, 526834, 589967, 927091, 1179934, 1854182, 6489637, 10198001, 12979274, 20396002, 71386007, 142772014]

約数ペア:

[(1, 142772014), (2, 71386007), (7, 20396002), (11, 12979274), (14, 10198001), (22, 6489637), (77, 1854182), (121, 1179934), (154, 927091), (242, 589967), (271, 526834), (311, 459074), (542, 263417), (622, 229537), (847, 168562), (1694, 84281), (1897, 75262), (2177, 65582), (2981, 47894), (3421, 41734), (3794, 37631), (4354, 32791), (5962, 23947), (6842, 20867)]