128663610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186469}}^1$

素因数の和:186502

約数の個数: 32

約数和(自身を含む): 322220160

約数和(自身を除く): 193556550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 186469, 372938, 559407, 932345, 1118814, 1864690, 2797035, 4288787, 5594070, 8577574, 12866361, 21443935, 25732722, 42887870, 64331805, 128663610]

約数ペア:

[(1, 128663610), (2, 64331805), (3, 42887870), (5, 25732722), (6, 21443935), (10, 12866361), (15, 8577574), (23, 5594070), (30, 4288787), (46, 2797035), (69, 1864690), (115, 1118814), (138, 932345), (230, 559407), (345, 372938), (690, 186469)]