212606428114

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{4513}}^1$

素因数の和:5543

約数の個数: 48

約数和(自身を含む): 341765412480

約数和(自身を除く): 129158984366

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 919, 1349, 1838, 2698, 4513, 9026, 17461, 25631, 34922, 51262, 65249, 85747, 130498, 171494, 320423, 331759, 640846, 663518, 1239731, 1629193, 2479462, 3258386, 4147447, 6088037, 8294894, 12176074, 23554889, 47109778, 78801493, 115672703, 157602986, 231345406, 294468737, 588937474, 1497228367, 2994456734, 5594906003, 11189812006, 106303214057, 212606428114]

約数ペア:

[(1, 212606428114), (2, 106303214057), (19, 11189812006), (38, 5594906003), (71, 2994456734), (142, 1497228367), (361, 588937474), (722, 294468737), (919, 231345406), (1349, 157602986), (1838, 115672703), (2698, 78801493), (4513, 47109778), (9026, 23554889), (17461, 12176074), (25631, 8294894), (34922, 6088037), (51262, 4147447), (65249, 3258386), (85747, 2479462), (130498, 1629193), (171494, 1239731), (320423, 663518), (331759, 640846)]