123258296

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 286260480

約数和(自身を除く): 163002184

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 2408, 2924, 3011, 5117, 5848, 6022, 10234, 12044, 20468, 21077, 24088, 40936, 42154, 51187, 84308, 102374, 129473, 168616, 204748, 258946, 358309, 409496, 517892, 716618, 906311, 1035784, 1433236, 1812622, 2201041, 2866472, 3625244, 4402082, 7250488, 8804164, 15407287, 17608328, 30814574, 61629148, 123258296]

約数ペア:

[(1, 123258296), (2, 61629148), (4, 30814574), (7, 17608328), (8, 15407287), (14, 8804164), (17, 7250488), (28, 4402082), (34, 3625244), (43, 2866472), (56, 2201041), (68, 1812622), (86, 1433236), (119, 1035784), (136, 906311), (172, 716618), (238, 517892), (301, 409496), (344, 358309), (476, 258946), (602, 204748), (731, 168616), (952, 129473), (1204, 102374), (1462, 84308), (2408, 51187), (2924, 42154), (3011, 40936), (5117, 24088), (5848, 21077), (6022, 20468), (10234, 12044)]