193886235

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^2\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 340022592

約数和(自身を除く): 146136357

約数列:

[1, 3, 5, 9, 15, 45, 139, 223, 417, 669, 695, 1115, 1251, 2007, 2085, 3345, 6255, 10035, 19321, 30997, 57963, 92991, 96605, 154985, 173889, 278973, 289815, 464955, 869445, 1394865, 4308583, 12925749, 21542915, 38777247, 64628745, 193886235]

約数ペア:

[(1, 193886235), (3, 64628745), (5, 38777247), (9, 21542915), (15, 12925749), (45, 4308583), (139, 1394865), (223, 869445), (417, 464955), (669, 289815), (695, 278973), (1115, 173889), (1251, 154985), (2007, 96605), (2085, 92991), (3345, 57963), (6255, 30997), (10035, 19321)]