145037942

素因数分解:

$2^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{2239}}^1$

素因数の和:2916

約数の個数: 24

約数和(自身を含む): 253572480

約数和(自身を除く): 108534538

約数列:

[1, 2, 7, 14, 49, 98, 661, 1322, 2239, 4478, 4627, 9254, 15673, 31346, 32389, 64778, 109711, 219422, 1479979, 2959958, 10359853, 20719706, 72518971, 145037942]

約数ペア:

[(1, 145037942), (2, 72518971), (7, 20719706), (14, 10359853), (49, 2959958), (98, 1479979), (661, 219422), (1322, 109711), (2239, 64778), (4478, 32389), (4627, 31346), (9254, 15673)]