201989678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 340122240

約数和(自身を除く): 138132562

約数列:

[1, 2, 11, 22, 53, 106, 107, 214, 583, 1166, 1177, 1619, 2354, 3238, 5671, 11342, 17809, 35618, 62381, 85807, 124762, 171614, 173233, 346466, 943877, 1887754, 1905563, 3811126, 9181349, 18362698, 100994839, 201989678]

約数ペア:

[(1, 201989678), (2, 100994839), (11, 18362698), (22, 9181349), (53, 3811126), (106, 1905563), (107, 1887754), (214, 943877), (583, 346466), (1166, 173233), (1177, 171614), (1619, 124762), (2354, 85807), (3238, 62381), (5671, 35618), (11342, 17809)]