128308908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117499}}^1$

素因数の和:117526

約数の個数: 48

約数和(自身を含む): 368480000

約数和(自身を除く): 240171092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 117499, 234998, 352497, 469996, 704994, 822493, 1409988, 1527487, 1644986, 2467479, 3054974, 3289972, 4582461, 4934958, 6109948, 9164922, 9869916, 10692409, 18329844, 21384818, 32077227, 42769636, 64154454, 128308908]

約数ペア:

[(1, 128308908), (2, 64154454), (3, 42769636), (4, 32077227), (6, 21384818), (7, 18329844), (12, 10692409), (13, 9869916), (14, 9164922), (21, 6109948), (26, 4934958), (28, 4582461), (39, 3289972), (42, 3054974), (52, 2467479), (78, 1644986), (84, 1527487), (91, 1409988), (156, 822493), (182, 704994), (273, 469996), (364, 352497), (546, 234998), (1092, 117499)]