208445860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48029}}^1$

素因数の和:48076

約数の個数: 48

約数和(自身を含む): 516418560

約数和(自身を除く): 307972700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 48029, 96058, 192116, 240145, 336203, 480290, 672406, 960580, 1344812, 1488899, 1681015, 2977798, 3362030, 5955596, 6724060, 7444495, 10422293, 14888990, 20844586, 29777980, 41689172, 52111465, 104222930, 208445860]

約数ペア:

[(1, 208445860), (2, 104222930), (4, 52111465), (5, 41689172), (7, 29777980), (10, 20844586), (14, 14888990), (20, 10422293), (28, 7444495), (31, 6724060), (35, 5955596), (62, 3362030), (70, 2977798), (124, 1681015), (140, 1488899), (155, 1344812), (217, 960580), (310, 672406), (434, 480290), (620, 336203), (868, 240145), (1085, 192116), (2170, 96058), (4340, 48029)]