219551292

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{141829}}^1$

素因数の和:141882

約数の個数: 36

約数和(自身を含む): 567887320

約数和(自身を除く): 348336028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 141829, 283658, 425487, 567316, 850974, 1276461, 1701948, 2552922, 5105844, 6098647, 12197294, 18295941, 24394588, 36591882, 54887823, 73183764, 109775646, 219551292]

約数ペア:

[(1, 219551292), (2, 109775646), (3, 73183764), (4, 54887823), (6, 36591882), (9, 24394588), (12, 18295941), (18, 12197294), (36, 6098647), (43, 5105844), (86, 2552922), (129, 1701948), (172, 1276461), (258, 850974), (387, 567316), (516, 425487), (774, 283658), (1548, 141829)]