201928730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 396361728

約数和(自身を除く): 194432998

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 127, 155, 223, 230, 254, 310, 446, 635, 713, 1115, 1270, 1426, 2230, 2921, 3565, 3937, 5129, 5842, 6913, 7130, 7874, 10258, 13826, 14605, 19685, 25645, 28321, 29210, 34565, 39370, 51290, 56642, 69130, 90551, 141605, 158999, 181102, 283210, 317998, 452755, 651383, 794995, 877951, 905510, 1302766, 1589990, 1755902, 3256915, 4389755, 6513830, 8779510, 20192873, 40385746, 100964365, 201928730]

約数ペア:

[(1, 201928730), (2, 100964365), (5, 40385746), (10, 20192873), (23, 8779510), (31, 6513830), (46, 4389755), (62, 3256915), (115, 1755902), (127, 1589990), (155, 1302766), (223, 905510), (230, 877951), (254, 794995), (310, 651383), (446, 452755), (635, 317998), (713, 283210), (1115, 181102), (1270, 158999), (1426, 141605), (2230, 90551), (2921, 69130), (3565, 56642), (3937, 51290), (5129, 39370), (5842, 34565), (6913, 29210), (7130, 28321), (7874, 25645), (10258, 19685), (13826, 14605)]