219323772

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{191}}^2$

素因数の和:559

約数の個数: 54

約数和(自身を含む): 560656824

約数和(自身を除く): 341333052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 191, 334, 382, 501, 573, 668, 764, 1002, 1146, 1503, 1719, 2004, 2292, 3006, 3438, 6012, 6876, 31897, 36481, 63794, 72962, 95691, 109443, 127588, 145924, 191382, 218886, 287073, 328329, 382764, 437772, 574146, 656658, 1148292, 1313316, 6092327, 12184654, 18276981, 24369308, 36553962, 54830943, 73107924, 109661886, 219323772]

約数ペア:

[(1, 219323772), (2, 109661886), (3, 73107924), (4, 54830943), (6, 36553962), (9, 24369308), (12, 18276981), (18, 12184654), (36, 6092327), (167, 1313316), (191, 1148292), (334, 656658), (382, 574146), (501, 437772), (573, 382764), (668, 328329), (764, 287073), (1002, 218886), (1146, 191382), (1503, 145924), (1719, 127588), (2004, 109443), (2292, 95691), (3006, 72962), (3438, 63794), (6012, 36481), (6876, 31897)]