191326420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13417}}^1$

素因数の和:13480

約数の個数: 48

約数和(自身を含む): 432811008

約数和(自身を除く): 241484588

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 13417, 14260, 26834, 53668, 67085, 134170, 268340, 308591, 415927, 617182, 831854, 1234364, 1542955, 1663708, 2079635, 3085910, 4159270, 6171820, 8318540, 9566321, 19132642, 38265284, 47831605, 95663210, 191326420]

約数ペア:

[(1, 191326420), (2, 95663210), (4, 47831605), (5, 38265284), (10, 19132642), (20, 9566321), (23, 8318540), (31, 6171820), (46, 4159270), (62, 3085910), (92, 2079635), (115, 1663708), (124, 1542955), (155, 1234364), (230, 831854), (310, 617182), (460, 415927), (620, 308591), (713, 268340), (1426, 134170), (2852, 67085), (3565, 53668), (7130, 26834), (13417, 14260)]