145372528

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7963}}^1$

素因数の和:8141

約数の個数: 40

約数和(自身を含む): 323911808

約数和(自身を除く): 178539280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 7963, 9128, 15926, 18256, 31852, 55741, 63704, 111482, 127408, 222964, 445928, 891856, 1297969, 2595938, 5191876, 9085783, 10383752, 18171566, 20767504, 36343132, 72686264, 145372528]

約数ペア:

[(1, 145372528), (2, 72686264), (4, 36343132), (7, 20767504), (8, 18171566), (14, 10383752), (16, 9085783), (28, 5191876), (56, 2595938), (112, 1297969), (163, 891856), (326, 445928), (652, 222964), (1141, 127408), (1304, 111482), (2282, 63704), (2608, 55741), (4564, 31852), (7963, 18256), (9128, 15926)]