205653682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 351529920

約数和(自身を除く): 145876238

約数列:

[1, 2, 13, 19, 26, 38, 211, 247, 422, 494, 1973, 2743, 3946, 4009, 5486, 8018, 25649, 37487, 51298, 52117, 74974, 104234, 416303, 487331, 832606, 974662, 5411939, 7909757, 10823878, 15819514, 102826841, 205653682]

約数ペア:

[(1, 205653682), (2, 102826841), (13, 15819514), (19, 10823878), (26, 7909757), (38, 5411939), (211, 974662), (247, 832606), (422, 487331), (494, 416303), (1973, 104234), (2743, 74974), (3946, 52117), (4009, 51298), (5486, 37487), (8018, 25649)]