172945404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{4999}}^1$

素因数の和:5071

約数の個数: 54

約数和(自身を含む): 451815000

約数和(自身を除く): 278869596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1922, 2883, 3844, 4999, 5766, 8649, 9998, 11532, 14997, 17298, 19996, 29994, 34596, 44991, 59988, 89982, 154969, 179964, 309938, 464907, 619876, 929814, 1394721, 1859628, 2789442, 4804039, 5578884, 9608078, 14412117, 19216156, 28824234, 43236351, 57648468, 86472702, 172945404]

約数ペア:

[(1, 172945404), (2, 86472702), (3, 57648468), (4, 43236351), (6, 28824234), (9, 19216156), (12, 14412117), (18, 9608078), (31, 5578884), (36, 4804039), (62, 2789442), (93, 1859628), (124, 1394721), (186, 929814), (279, 619876), (372, 464907), (558, 309938), (961, 179964), (1116, 154969), (1922, 89982), (2883, 59988), (3844, 44991), (4999, 34596), (5766, 29994), (8649, 19996), (9998, 17298), (11532, 14997)]