144561872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 352894080

約数和(自身を除く): 208332208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2309, 2408, 3913, 4472, 4618, 4816, 7826, 8944, 9236, 15652, 16163, 18472, 30017, 31304, 32326, 36944, 60034, 62608, 64652, 99287, 120068, 129304, 198574, 210119, 240136, 258608, 397148, 420238, 480272, 695009, 794296, 840476, 1290731, 1390018, 1588592, 1680952, 2581462, 2780036, 3361904, 5162924, 5560072, 9035117, 10325848, 11120144, 18070234, 20651696, 36140468, 72280936, 144561872]

約数ペア:

[(1, 144561872), (2, 72280936), (4, 36140468), (7, 20651696), (8, 18070234), (13, 11120144), (14, 10325848), (16, 9035117), (26, 5560072), (28, 5162924), (43, 3361904), (52, 2780036), (56, 2581462), (86, 1680952), (91, 1588592), (104, 1390018), (112, 1290731), (172, 840476), (182, 794296), (208, 695009), (301, 480272), (344, 420238), (364, 397148), (559, 258608), (602, 240136), (688, 210119), (728, 198574), (1118, 129304), (1204, 120068), (1456, 99287), (2236, 64652), (2309, 62608), (2408, 60034), (3913, 36944), (4472, 32326), (4618, 31304), (4816, 30017), (7826, 18472), (8944, 16163), (9236, 15652)]