218344542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{147331}}^1$

素因数の和:147368

約数の個数: 32

約数和(自身を含む): 495035520

約数和(自身を除く): 276690978

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 147331, 294662, 441993, 883986, 1915303, 2799289, 3830606, 5598578, 5745909, 8397867, 11491818, 16795734, 36390757, 72781514, 109172271, 218344542]

約数ペア:

[(1, 218344542), (2, 109172271), (3, 72781514), (6, 36390757), (13, 16795734), (19, 11491818), (26, 8397867), (38, 5745909), (39, 5598578), (57, 3830606), (78, 2799289), (114, 1915303), (247, 883986), (494, 441993), (741, 294662), (1482, 147331)]