209482572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28571}}^1$

素因数の和:28638

約数の個数: 48

約数和(自身を含む): 537610752

約数和(自身を除く): 328128180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 28571, 57142, 85713, 114284, 171426, 342852, 371423, 742846, 1114269, 1342837, 1485692, 2228538, 2685674, 4028511, 4457076, 5371348, 8057022, 16114044, 17456881, 34913762, 52370643, 69827524, 104741286, 209482572]

約数ペア:

[(1, 209482572), (2, 104741286), (3, 69827524), (4, 52370643), (6, 34913762), (12, 17456881), (13, 16114044), (26, 8057022), (39, 5371348), (47, 4457076), (52, 4028511), (78, 2685674), (94, 2228538), (141, 1485692), (156, 1342837), (188, 1114269), (282, 742846), (564, 371423), (611, 342852), (1222, 171426), (1833, 114284), (2444, 85713), (3666, 57142), (7332, 28571)]