207207502

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 329952096

約数和(自身を除く): 122744594

約数列:

[1, 2, 19, 38, 193, 361, 386, 722, 1487, 2974, 3667, 7334, 28253, 56506, 69673, 139346, 286991, 536807, 573982, 1073614, 5452829, 10905658, 103603751, 207207502]

約数ペア:

[(1, 207207502), (2, 103603751), (19, 10905658), (38, 5452829), (193, 1073614), (361, 573982), (386, 536807), (722, 286991), (1487, 139346), (2974, 69673), (3667, 56506), (7334, 28253)]