198677652

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 469244160

約数和(自身を除く): 270566508

約数列:

[1, 2, 3, 4, 6, 12, 197, 229, 367, 394, 458, 591, 687, 734, 788, 916, 1101, 1182, 1374, 1468, 2202, 2364, 2748, 4404, 45113, 72299, 84043, 90226, 135339, 144598, 168086, 180452, 216897, 252129, 270678, 289196, 336172, 433794, 504258, 541356, 867588, 1008516, 16556471, 33112942, 49669413, 66225884, 99338826, 198677652]

約数ペア:

[(1, 198677652), (2, 99338826), (3, 66225884), (4, 49669413), (6, 33112942), (12, 16556471), (197, 1008516), (229, 867588), (367, 541356), (394, 504258), (458, 433794), (591, 336172), (687, 289196), (734, 270678), (788, 252129), (916, 216897), (1101, 180452), (1182, 168086), (1374, 144598), (1468, 135339), (2202, 90226), (2364, 84043), (2748, 72299), (4404, 45113)]