121248766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 196336800

約数和(自身を除く): 75088034

約数列:

[1, 2, 19, 38, 73, 109, 146, 218, 401, 802, 1387, 2071, 2774, 4142, 7619, 7957, 15238, 15914, 29273, 43709, 58546, 87418, 151183, 302366, 556187, 830471, 1112374, 1660942, 3190757, 6381514, 60624383, 121248766]

約数ペア:

[(1, 121248766), (2, 60624383), (19, 6381514), (38, 3190757), (73, 1660942), (109, 1112374), (146, 830471), (218, 556187), (401, 302366), (802, 151183), (1387, 87418), (2071, 58546), (2774, 43709), (4142, 29273), (7619, 15914), (7957, 15238)]