179401990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4793}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 341716320

約数和(自身を除く): 162314330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 4793, 7486, 9586, 18715, 23965, 37430, 47930, 91067, 182134, 455335, 910670, 944221, 1888442, 4721105, 9442210, 17940199, 35880398, 89700995, 179401990]

約数ペア:

[(1, 179401990), (2, 89700995), (5, 35880398), (10, 17940199), (19, 9442210), (38, 4721105), (95, 1888442), (190, 944221), (197, 910670), (394, 455335), (985, 182134), (1970, 91067), (3743, 47930), (4793, 37430), (7486, 23965), (9586, 18715)]