120717102452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{490393}}^1$

素因数の和:490536

約数の個数: 48

約数和(自身を含む): 230681337600

約数和(自身を除く): 109964235148

約数列:

[1, 2, 4, 19, 38, 41, 76, 79, 82, 158, 164, 316, 779, 1501, 1558, 3002, 3116, 3239, 6004, 6478, 12956, 61541, 123082, 246164, 490393, 980786, 1961572, 9317467, 18634934, 20106113, 37269868, 38741047, 40212226, 77482094, 80424452, 154964188, 382016147, 736079893, 764032294, 1472159786, 1528064588, 1588382927, 2944319572, 3176765854, 6353531708, 30179275613, 60358551226, 120717102452]

約数ペア:

[(1, 120717102452), (2, 60358551226), (4, 30179275613), (19, 6353531708), (38, 3176765854), (41, 2944319572), (76, 1588382927), (79, 1528064588), (82, 1472159786), (158, 764032294), (164, 736079893), (316, 382016147), (779, 154964188), (1501, 80424452), (1558, 77482094), (3002, 40212226), (3116, 38741047), (3239, 37269868), (6004, 20106113), (6478, 18634934), (12956, 9317467), (61541, 1961572), (123082, 980786), (246164, 490393)]