188601420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449051}}^1$

素因数の和:449070

約数の個数: 48

約数和(自身を含む): 603525888

約数和(自身を除く): 414924468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449051, 898102, 1347153, 1796204, 2245255, 2694306, 3143357, 4490510, 5388612, 6286714, 6735765, 8981020, 9430071, 12573428, 13471530, 15716785, 18860142, 26943060, 31433570, 37720284, 47150355, 62867140, 94300710, 188601420]

約数ペア:

[(1, 188601420), (2, 94300710), (3, 62867140), (4, 47150355), (5, 37720284), (6, 31433570), (7, 26943060), (10, 18860142), (12, 15716785), (14, 13471530), (15, 12573428), (20, 9430071), (21, 8981020), (28, 6735765), (30, 6286714), (35, 5388612), (42, 4490510), (60, 3143357), (70, 2694306), (84, 2245255), (105, 1796204), (140, 1347153), (210, 898102), (420, 449051)]