153580237748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{561931}}^1$

素因数の和:562212

約数の個数: 48

約数和(自身を含む): 315688902144

約数和(自身を除く): 162108664396

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 227, 301, 454, 602, 908, 1204, 1589, 3178, 6356, 9761, 19522, 39044, 68327, 136654, 273308, 561931, 1123862, 2247724, 3933517, 7867034, 15734068, 24163033, 48326066, 96652132, 127558337, 169141231, 255116674, 338282462, 510233348, 676564924, 892908359, 1785816718, 3571633436, 5485008491, 10970016982, 21940033964, 38395059437, 76790118874, 153580237748]

約数ペア:

[(1, 153580237748), (2, 76790118874), (4, 38395059437), (7, 21940033964), (14, 10970016982), (28, 5485008491), (43, 3571633436), (86, 1785816718), (172, 892908359), (227, 676564924), (301, 510233348), (454, 338282462), (602, 255116674), (908, 169141231), (1204, 127558337), (1589, 96652132), (3178, 48326066), (6356, 24163033), (9761, 15734068), (19522, 7867034), (39044, 3933517), (68327, 2247724), (136654, 1123862), (273308, 561931)]