156980889666

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1\times {\mathrm{139109}}^1$

素因数の和:140071

約数の個数: 48

約数和(自身を含む): 345308857920

約数和(自身を除く): 188327968254

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 883, 1278, 1766, 2649, 5298, 7947, 15894, 62693, 125386, 139109, 188079, 278218, 376158, 417327, 564237, 834654, 1128474, 1251981, 2503962, 9876739, 19753478, 29630217, 59260434, 88890651, 122833247, 177781302, 245666494, 368499741, 736999482, 1105499223, 2210998446, 8721160537, 17442321074, 26163481611, 52326963222, 78490444833, 156980889666]

約数ペア:

[(1, 156980889666), (2, 78490444833), (3, 52326963222), (6, 26163481611), (9, 17442321074), (18, 8721160537), (71, 2210998446), (142, 1105499223), (213, 736999482), (426, 368499741), (639, 245666494), (883, 177781302), (1278, 122833247), (1766, 88890651), (2649, 59260434), (5298, 29630217), (7947, 19753478), (15894, 9876739), (62693, 2503962), (125386, 1251981), (139109, 1128474), (188079, 834654), (278218, 564237), (376158, 417327)]