156939783684

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{696433}}^1$

素因数の和:696740

約数の個数: 48

約数和(自身を含む): 372062900160

約数和(自身を除く): 215123116476

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 211, 267, 356, 422, 534, 633, 844, 1068, 1266, 2532, 18779, 37558, 56337, 75116, 112674, 225348, 696433, 1392866, 2089299, 2785732, 4178598, 8357196, 61982537, 123965074, 146947363, 185947611, 247930148, 293894726, 371895222, 440842089, 587789452, 743790444, 881684178, 1763368356, 13078315307, 26156630614, 39234945921, 52313261228, 78469891842, 156939783684]

約数ペア:

[(1, 156939783684), (2, 78469891842), (3, 52313261228), (4, 39234945921), (6, 26156630614), (12, 13078315307), (89, 1763368356), (178, 881684178), (211, 743790444), (267, 587789452), (356, 440842089), (422, 371895222), (534, 293894726), (633, 247930148), (844, 185947611), (1068, 146947363), (1266, 123965074), (2532, 61982537), (18779, 8357196), (37558, 4178598), (56337, 2785732), (75116, 2089299), (112674, 1392866), (225348, 696433)]