144556712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 309355200

約数和(自身を除く): 164798488

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 323, 344, 646, 731, 817, 1292, 1301, 1462, 1634, 2584, 2602, 2924, 3268, 5204, 5848, 6536, 10408, 13889, 22117, 24719, 27778, 44234, 49438, 55556, 55943, 88468, 98876, 111112, 111886, 176936, 197752, 223772, 420223, 447544, 840446, 951031, 1062917, 1680892, 1902062, 2125834, 3361784, 3804124, 4251668, 7608248, 8503336, 18069589, 36139178, 72278356, 144556712]

約数ペア:

[(1, 144556712), (2, 72278356), (4, 36139178), (8, 18069589), (17, 8503336), (19, 7608248), (34, 4251668), (38, 3804124), (43, 3361784), (68, 2125834), (76, 1902062), (86, 1680892), (136, 1062917), (152, 951031), (172, 840446), (323, 447544), (344, 420223), (646, 223772), (731, 197752), (817, 176936), (1292, 111886), (1301, 111112), (1462, 98876), (1634, 88468), (2584, 55943), (2602, 55556), (2924, 49438), (3268, 44234), (5204, 27778), (5848, 24719), (6536, 22117), (10408, 13889)]