201914984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{10837}}^1$

素因数の和:10997

約数の個数: 32

約数和(自身を含む): 403823880

約数和(自身を除く): 201908896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 9316, 10837, 18632, 21674, 43348, 86696, 184229, 368458, 736916, 1473832, 1484669, 2969338, 5938676, 11877352, 25239373, 50478746, 100957492, 201914984]

約数ペア:

[(1, 201914984), (2, 100957492), (4, 50478746), (8, 25239373), (17, 11877352), (34, 5938676), (68, 2969338), (136, 1484669), (137, 1473832), (274, 736916), (548, 368458), (1096, 184229), (2329, 86696), (4658, 43348), (9316, 21674), (10837, 18632)]