214859638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7549}}^1$

素因数の和:7684

約数の個数: 32

約数和(自身を含む): 391392000

約数和(自身を除く): 176532362

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 7549, 14231, 15098, 28462, 52843, 105686, 143431, 286862, 807743, 1004017, 1615486, 2008034, 5654201, 11308402, 15347117, 30694234, 107429819, 214859638]

約数ペア:

[(1, 214859638), (2, 107429819), (7, 30694234), (14, 15347117), (19, 11308402), (38, 5654201), (107, 2008034), (133, 1615486), (214, 1004017), (266, 807743), (749, 286862), (1498, 143431), (2033, 105686), (4066, 52843), (7549, 28462), (14231, 15098)]