210380958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{997}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 481075920

約数和(自身を除く): 270694962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 617, 997, 1234, 1851, 1994, 2991, 3702, 5553, 5982, 8973, 11106, 11723, 17946, 18943, 23446, 35169, 37886, 56829, 70338, 105507, 113658, 170487, 211014, 340974, 615149, 1230298, 1845447, 3690894, 5536341, 11072682, 11687831, 23375662, 35063493, 70126986, 105190479, 210380958]

約数ペア:

[(1, 210380958), (2, 105190479), (3, 70126986), (6, 35063493), (9, 23375662), (18, 11687831), (19, 11072682), (38, 5536341), (57, 3690894), (114, 1845447), (171, 1230298), (342, 615149), (617, 340974), (997, 211014), (1234, 170487), (1851, 113658), (1994, 105507), (2991, 70338), (3702, 56829), (5553, 37886), (5982, 35169), (8973, 23446), (11106, 18943), (11723, 17946)]