223985664002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{421417}}^1$

素因数の和:421706

約数の個数: 32

約数和(自身を含む): 360464100480

約数和(自身を除く): 136478436478

約数列:

[1, 2, 19, 38, 71, 142, 197, 394, 1349, 2698, 3743, 7486, 13987, 27974, 265753, 421417, 531506, 842834, 8006923, 16013846, 29920607, 59841214, 83019149, 166038298, 568491533, 1136983066, 1577363831, 3154727662, 5894359579, 11788719158, 111992832001, 223985664002]

約数ペア:

[(1, 223985664002), (2, 111992832001), (19, 11788719158), (38, 5894359579), (71, 3154727662), (142, 1577363831), (197, 1136983066), (394, 568491533), (1349, 166038298), (2698, 83019149), (3743, 59841214), (7486, 29920607), (13987, 16013846), (27974, 8006923), (265753, 842834), (421417, 531506)]