122748208

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 284981760

約数和(自身を除く): 162233552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 71, 76, 88, 94, 121, 142, 152, 176, 188, 209, 242, 284, 304, 376, 418, 484, 517, 568, 752, 781, 836, 893, 968, 1034, 1136, 1349, 1562, 1672, 1786, 1936, 2068, 2299, 2698, 3124, 3337, 3344, 3572, 4136, 4598, 5396, 5687, 6248, 6674, 7144, 8272, 8591, 9196, 9823, 10792, 11374, 12496, 13348, 14288, 14839, 17182, 18392, 19646, 21584, 22748, 26696, 29678, 34364, 36707, 36784, 39292, 45496, 53392, 59356, 63403, 68728, 73414, 78584, 90992, 108053, 118712, 126806, 137456, 146828, 157168, 163229, 216106, 237424, 253612, 293656, 326458, 403777, 432212, 507224, 587312, 652916, 697433, 807554, 864424, 1014448, 1305832, 1394866, 1615108, 1728848, 2611664, 2789732, 3230216, 5579464, 6460432, 7671763, 11158928, 15343526, 30687052, 61374104, 122748208]

約数ペア:

[(1, 122748208), (2, 61374104), (4, 30687052), (8, 15343526), (11, 11158928), (16, 7671763), (19, 6460432), (22, 5579464), (38, 3230216), (44, 2789732), (47, 2611664), (71, 1728848), (76, 1615108), (88, 1394866), (94, 1305832), (121, 1014448), (142, 864424), (152, 807554), (176, 697433), (188, 652916), (209, 587312), (242, 507224), (284, 432212), (304, 403777), (376, 326458), (418, 293656), (484, 253612), (517, 237424), (568, 216106), (752, 163229), (781, 157168), (836, 146828), (893, 137456), (968, 126806), (1034, 118712), (1136, 108053), (1349, 90992), (1562, 78584), (1672, 73414), (1786, 68728), (1936, 63403), (2068, 59356), (2299, 53392), (2698, 45496), (3124, 39292), (3337, 36784), (3344, 36707), (3572, 34364), (4136, 29678), (4598, 26696), (5396, 22748), (5687, 21584), (6248, 19646), (6674, 18392), (7144, 17182), (8272, 14839), (8591, 14288), (9196, 13348), (9823, 12496), (10792, 11374)]