221966862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{53693}}^1$

素因数の和:53764

約数の個数: 32

約数和(自身を含む): 487111968

約数和(自身を除く): 265145106

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 53693, 107386, 161079, 322158, 698009, 1396018, 2094027, 2845729, 4188054, 5691458, 8537187, 17074374, 36994477, 73988954, 110983431, 221966862]

約数ペア:

[(1, 221966862), (2, 110983431), (3, 73988954), (6, 36994477), (13, 17074374), (26, 8537187), (39, 5691458), (53, 4188054), (78, 2845729), (106, 2094027), (159, 1396018), (318, 698009), (689, 322158), (1378, 161079), (2067, 107386), (4134, 53693)]