210340908

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{27431}}^1$

素因数の和:27515

約数の個数: 48

約数和(自身を含む): 553029120

約数和(自身を除く): 342688212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 27431, 54862, 82293, 109724, 164586, 246879, 329172, 493758, 740637, 987516, 1481274, 1947601, 2962548, 3895202, 5842803, 7790404, 11685606, 17528409, 23371212, 35056818, 52585227, 70113636, 105170454, 210340908]

約数ペア:

[(1, 210340908), (2, 105170454), (3, 70113636), (4, 52585227), (6, 35056818), (9, 23371212), (12, 17528409), (18, 11685606), (27, 7790404), (36, 5842803), (54, 3895202), (71, 2962548), (108, 1947601), (142, 1481274), (213, 987516), (284, 740637), (426, 493758), (639, 329172), (852, 246879), (1278, 164586), (1917, 109724), (2556, 82293), (3834, 54862), (7668, 27431)]