173629070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5431}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 328527360

約数和(自身を除く): 154898290

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 5431, 6394, 10862, 15985, 27155, 31970, 54310, 124913, 249826, 624565, 754909, 1249130, 1509818, 3774545, 7549090, 17362907, 34725814, 86814535, 173629070]

約数ペア:

[(1, 173629070), (2, 86814535), (5, 34725814), (10, 17362907), (23, 7549090), (46, 3774545), (115, 1509818), (139, 1249130), (230, 754909), (278, 624565), (695, 249826), (1390, 124913), (3197, 54310), (5431, 31970), (6394, 27155), (10862, 15985)]