108111976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 158000024

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 43, 56, 68, 76, 86, 119, 133, 136, 139, 152, 172, 238, 266, 278, 301, 323, 344, 476, 532, 556, 602, 646, 731, 817, 952, 973, 1064, 1112, 1204, 1292, 1462, 1634, 1946, 2261, 2363, 2408, 2584, 2641, 2924, 3268, 3892, 4522, 4726, 5117, 5282, 5719, 5848, 5977, 6536, 7784, 9044, 9452, 10234, 10564, 11438, 11954, 13889, 16541, 18088, 18487, 18904, 20468, 21128, 22876, 23908, 27778, 33082, 36974, 40936, 41839, 44897, 45752, 47816, 55556, 66164, 73948, 83678, 89794, 97223, 101609, 111112, 113563, 132328, 147896, 167356, 179588, 194446, 203218, 227126, 314279, 334712, 359176, 388892, 406436, 454252, 628558, 711263, 777784, 794941, 812872, 908504, 1257116, 1422526, 1589882, 1930571, 2514232, 2845052, 3179764, 3861142, 5690104, 6359528, 7722284, 13513997, 15444568, 27027994, 54055988, 108111976]

約数ペア:

[(1, 108111976), (2, 54055988), (4, 27027994), (7, 15444568), (8, 13513997), (14, 7722284), (17, 6359528), (19, 5690104), (28, 3861142), (34, 3179764), (38, 2845052), (43, 2514232), (56, 1930571), (68, 1589882), (76, 1422526), (86, 1257116), (119, 908504), (133, 812872), (136, 794941), (139, 777784), (152, 711263), (172, 628558), (238, 454252), (266, 406436), (278, 388892), (301, 359176), (323, 334712), (344, 314279), (476, 227126), (532, 203218), (556, 194446), (602, 179588), (646, 167356), (731, 147896), (817, 132328), (952, 113563), (973, 111112), (1064, 101609), (1112, 97223), (1204, 89794), (1292, 83678), (1462, 73948), (1634, 66164), (1946, 55556), (2261, 47816), (2363, 45752), (2408, 44897), (2584, 41839), (2641, 40936), (2924, 36974), (3268, 33082), (3892, 27778), (4522, 23908), (4726, 22876), (5117, 21128), (5282, 20468), (5719, 18904), (5848, 18487), (5977, 18088), (6536, 16541), (7784, 13889), (9044, 11954), (9452, 11438), (10234, 10564)]