156779248376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1\times {\mathrm{19163}}^1$

素因数の和:20628

約数の個数: 64

約数和(自身を含む): 318735648000

約数和(自身を除く): 161956399624

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1399, 1462, 2798, 2924, 5596, 5848, 11192, 19163, 23783, 38326, 47566, 60157, 76652, 95132, 120314, 153304, 190264, 240628, 325771, 481256, 651542, 824009, 1022669, 1303084, 1648018, 2045338, 2606168, 3296036, 4090676, 6592072, 8181352, 14008153, 26809037, 28016306, 53618074, 56032612, 107236148, 112065224, 214472296, 455753629, 911507258, 1152788591, 1823014516, 2305577182, 3646029032, 4611154364, 9222308728, 19597406047, 39194812094, 78389624188, 156779248376]

約数ペア:

[(1, 156779248376), (2, 78389624188), (4, 39194812094), (8, 19597406047), (17, 9222308728), (34, 4611154364), (43, 3646029032), (68, 2305577182), (86, 1823014516), (136, 1152788591), (172, 911507258), (344, 455753629), (731, 214472296), (1399, 112065224), (1462, 107236148), (2798, 56032612), (2924, 53618074), (5596, 28016306), (5848, 26809037), (11192, 14008153), (19163, 8181352), (23783, 6592072), (38326, 4090676), (47566, 3296036), (60157, 2606168), (76652, 2045338), (95132, 1648018), (120314, 1303084), (153304, 1022669), (190264, 824009), (240628, 651542), (325771, 481256)]