149717912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18047}}^1$

素因数の和:18131

約数の個数: 32

約数和(自身を含む): 302123520

約数和(自身を除く): 152405608

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 18047, 36094, 72188, 144376, 306799, 613598, 1100867, 1227196, 2201734, 2454392, 4403468, 8806936, 18714739, 37429478, 74858956, 149717912]

約数ペア:

[(1, 149717912), (2, 74858956), (4, 37429478), (8, 18714739), (17, 8806936), (34, 4403468), (61, 2454392), (68, 2201734), (122, 1227196), (136, 1100867), (244, 613598), (488, 306799), (1037, 144376), (2074, 72188), (4148, 36094), (8296, 18047)]