221378310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129461}}^1$

素因数の和:129493

約数の個数: 48

約数和(自身を含む): 605882160

約数和(自身を除く): 384503850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 129461, 258922, 388383, 647305, 776766, 1165149, 1294610, 1941915, 2330298, 2459759, 3883830, 4919518, 5825745, 7379277, 11651490, 12298795, 14758554, 22137831, 24597590, 36896385, 44275662, 73792770, 110689155, 221378310]

約数ペア:

[(1, 221378310), (2, 110689155), (3, 73792770), (5, 44275662), (6, 36896385), (9, 24597590), (10, 22137831), (15, 14758554), (18, 12298795), (19, 11651490), (30, 7379277), (38, 5825745), (45, 4919518), (57, 3883830), (90, 2459759), (95, 2330298), (114, 1941915), (171, 1294610), (190, 1165149), (285, 776766), (342, 647305), (570, 388383), (855, 258922), (1710, 129461)]