145347688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{22739}}^1$

素因数の和:22809

約数の個数: 32

約数和(自身を含む): 294710400

約数和(自身を除く): 149362712

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 22739, 45478, 90956, 181912, 386563, 773126, 1068733, 1546252, 2137466, 3092504, 4274932, 8549864, 18168461, 36336922, 72673844, 145347688]

約数ペア:

[(1, 145347688), (2, 72673844), (4, 36336922), (8, 18168461), (17, 8549864), (34, 4274932), (47, 3092504), (68, 2137466), (94, 1546252), (136, 1068733), (188, 773126), (376, 386563), (799, 181912), (1598, 90956), (3196, 45478), (6392, 22739)]