221533367026

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{490207}}^1$

素因数の和:490474

約数の個数: 32

約数和(自身を含む): 354079199232

約数和(自身を除く): 132545832206

約数列:

[1, 2, 31, 37, 62, 74, 197, 394, 1147, 2294, 6107, 7289, 12214, 14578, 225959, 451918, 490207, 980414, 15196417, 18137659, 30392834, 36275318, 96570779, 193141558, 562267429, 1124534858, 2993694149, 3573118823, 5987388298, 7146237646, 110766683513, 221533367026]

約数ペア:

[(1, 221533367026), (2, 110766683513), (31, 7146237646), (37, 5987388298), (62, 3573118823), (74, 2993694149), (197, 1124534858), (394, 562267429), (1147, 193141558), (2294, 96570779), (6107, 36275318), (7289, 30392834), (12214, 18137659), (14578, 15196417), (225959, 980414), (451918, 490207)]