144701872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 343906560

約数和(自身を除く): 199204688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 742, 848, 1007, 1064, 1283, 1484, 2014, 2128, 2566, 2968, 4028, 5132, 5936, 7049, 8056, 8981, 10264, 14098, 16112, 17962, 20528, 24377, 28196, 35924, 48754, 56392, 67999, 71848, 97508, 112784, 135998, 143696, 170639, 195016, 271996, 341278, 390032, 475993, 543992, 682556, 951986, 1087984, 1291981, 1365112, 1903972, 2583962, 2730224, 3807944, 5167924, 7615888, 9043867, 10335848, 18087734, 20671696, 36175468, 72350936, 144701872]

約数ペア:

[(1, 144701872), (2, 72350936), (4, 36175468), (7, 20671696), (8, 18087734), (14, 10335848), (16, 9043867), (19, 7615888), (28, 5167924), (38, 3807944), (53, 2730224), (56, 2583962), (76, 1903972), (106, 1365112), (112, 1291981), (133, 1087984), (152, 951986), (212, 682556), (266, 543992), (304, 475993), (371, 390032), (424, 341278), (532, 271996), (742, 195016), (848, 170639), (1007, 143696), (1064, 135998), (1283, 112784), (1484, 97508), (2014, 71848), (2128, 67999), (2566, 56392), (2968, 48754), (4028, 35924), (5132, 28196), (5936, 24377), (7049, 20528), (8056, 17962), (8981, 16112), (10264, 14098)]