212432578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2207}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 357696000

約数和(自身を除く): 145263422

約数列:

[1, 2, 17, 19, 34, 38, 149, 298, 323, 646, 2207, 2533, 2831, 4414, 5066, 5662, 37519, 41933, 48127, 75038, 83866, 96254, 328843, 657686, 712861, 1425722, 5590331, 6248017, 11180662, 12496034, 106216289, 212432578]

約数ペア:

[(1, 212432578), (2, 106216289), (17, 12496034), (19, 11180662), (34, 6248017), (38, 5590331), (149, 1425722), (298, 712861), (323, 657686), (646, 328843), (2207, 96254), (2533, 83866), (2831, 75038), (4414, 48127), (5066, 41933), (5662, 37519)]