218158936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{5023}}^1$

素因数の和:5179

約数の個数: 32

約数和(自身を含む): 420508800

約数和(自身を除く): 202349864

約数列:

[1, 2, 4, 8, 61, 89, 122, 178, 244, 356, 488, 712, 5023, 5429, 10046, 10858, 20092, 21716, 40184, 43432, 306403, 447047, 612806, 894094, 1225612, 1788188, 2451224, 3576376, 27269867, 54539734, 109079468, 218158936]

約数ペア:

[(1, 218158936), (2, 109079468), (4, 54539734), (8, 27269867), (61, 3576376), (89, 2451224), (122, 1788188), (178, 1225612), (244, 894094), (356, 612806), (488, 447047), (712, 306403), (5023, 43432), (5429, 40184), (10046, 21716), (10858, 20092)]