156740020278

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{187303}}^1$

素因数の和:188180

約数の個数: 32

約数和(自身を含む): 315443910912

約数和(自身を除く): 158703890634

約数列:

[1, 2, 3, 6, 211, 422, 633, 661, 1266, 1322, 1983, 3966, 139471, 187303, 278942, 374606, 418413, 561909, 836826, 1123818, 39520933, 79041866, 118562799, 123807283, 237125598, 247614566, 371421849, 742843698, 26123336713, 52246673426, 78370010139, 156740020278]

約数ペア:

[(1, 156740020278), (2, 78370010139), (3, 52246673426), (6, 26123336713), (211, 742843698), (422, 371421849), (633, 247614566), (661, 237125598), (1266, 123807283), (1322, 118562799), (1983, 79041866), (3966, 39520933), (139471, 1123818), (187303, 836826), (278942, 561909), (374606, 418413)]