145468584

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{4421}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 394928820

約数和(自身を除く): 249460236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2742, 3656, 4113, 4421, 5484, 8226, 8842, 10968, 13263, 16452, 17684, 26526, 32904, 35368, 39789, 53052, 79578, 106104, 159156, 318312, 2020397, 4040794, 6061191, 8081588, 12122382, 16163176, 18183573, 24244764, 36367146, 48489528, 72734292, 145468584]

約数ペア:

[(1, 145468584), (2, 72734292), (3, 48489528), (4, 36367146), (6, 24244764), (8, 18183573), (9, 16163176), (12, 12122382), (18, 8081588), (24, 6061191), (36, 4040794), (72, 2020397), (457, 318312), (914, 159156), (1371, 106104), (1828, 79578), (2742, 53052), (3656, 39789), (4113, 35368), (4421, 32904), (5484, 26526), (8226, 17684), (8842, 16452), (10968, 13263)]