243965198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2179}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 402602400

約数和(自身を除く): 158637202

約数列:

[1, 2, 17, 34, 37, 74, 89, 178, 629, 1258, 1513, 2179, 3026, 3293, 4358, 6586, 37043, 55981, 74086, 80623, 111962, 161246, 193931, 387862, 1370591, 2741182, 3296827, 6593654, 7175447, 14350894, 121982599, 243965198]

約数ペア:

[(1, 243965198), (2, 121982599), (17, 14350894), (34, 7175447), (37, 6593654), (74, 3296827), (89, 2741182), (178, 1370591), (629, 387862), (1258, 193931), (1513, 161246), (2179, 111962), (3026, 80623), (3293, 74086), (4358, 55981), (6586, 37043)]