131250708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 350925120

約数和(自身を除く): 219674412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 311, 342, 617, 622, 684, 933, 1234, 1244, 1851, 1866, 2468, 2799, 3702, 3732, 5553, 5598, 5909, 7404, 11106, 11196, 11723, 11818, 17727, 22212, 23446, 23636, 35169, 35454, 46892, 53181, 70338, 70908, 105507, 106362, 140676, 191887, 211014, 212724, 383774, 422028, 575661, 767548, 1151322, 1726983, 2302644, 3453966, 3645853, 6907932, 7291706, 10937559, 14583412, 21875118, 32812677, 43750236, 65625354, 131250708]

約数ペア:

[(1, 131250708), (2, 65625354), (3, 43750236), (4, 32812677), (6, 21875118), (9, 14583412), (12, 10937559), (18, 7291706), (19, 6907932), (36, 3645853), (38, 3453966), (57, 2302644), (76, 1726983), (114, 1151322), (171, 767548), (228, 575661), (311, 422028), (342, 383774), (617, 212724), (622, 211014), (684, 191887), (933, 140676), (1234, 106362), (1244, 105507), (1851, 70908), (1866, 70338), (2468, 53181), (2799, 46892), (3702, 35454), (3732, 35169), (5553, 23636), (5598, 23446), (5909, 22212), (7404, 17727), (11106, 11818), (11196, 11723)]