272817142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 447358464

約数和(自身を除く): 174541322

約数列:

[1, 2, 13, 26, 137, 191, 274, 382, 401, 802, 1781, 2483, 3562, 4966, 5213, 10426, 26167, 52334, 54937, 76591, 109874, 153182, 340171, 680342, 714181, 995683, 1428362, 1991366, 10492967, 20985934, 136408571, 272817142]

約数ペア:

[(1, 272817142), (2, 136408571), (13, 20985934), (26, 10492967), (137, 1991366), (191, 1428362), (274, 995683), (382, 714181), (401, 680342), (802, 340171), (1781, 153182), (2483, 109874), (3562, 76591), (4966, 54937), (5213, 52334), (10426, 26167)]