145734876

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{21419}}^1$

素因数の和:21445

約数の個数: 72

約数和(自身を含む): 436625280

約数和(自身を除く): 290890404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 21419, 42838, 64257, 85676, 128514, 149933, 192771, 257028, 299866, 385542, 449799, 578313, 599732, 771084, 899598, 1156626, 1349397, 1734939, 1799196, 2313252, 2698794, 3469878, 4048191, 5204817, 5397588, 6939756, 8096382, 10409634, 12144573, 16192764, 20819268, 24289146, 36433719, 48578292, 72867438, 145734876]

約数ペア:

[(1, 145734876), (2, 72867438), (3, 48578292), (4, 36433719), (6, 24289146), (7, 20819268), (9, 16192764), (12, 12144573), (14, 10409634), (18, 8096382), (21, 6939756), (27, 5397588), (28, 5204817), (36, 4048191), (42, 3469878), (54, 2698794), (63, 2313252), (81, 1799196), (84, 1734939), (108, 1349397), (126, 1156626), (162, 899598), (189, 771084), (243, 599732), (252, 578313), (324, 449799), (378, 385542), (486, 299866), (567, 257028), (756, 192771), (972, 149933), (1134, 128514), (1701, 85676), (2268, 64257), (3402, 42838), (6804, 21419)]