147399196

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{78571}}^1$

素因数の和:78649

約数の個数: 24

約数和(自身を含む): 299202176

約数和(自身を除く): 151802980

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 78571, 157142, 314284, 549997, 1099994, 2199988, 5264257, 10528514, 21057028, 36849799, 73699598, 147399196]

約数ペア:

[(1, 147399196), (2, 73699598), (4, 36849799), (7, 21057028), (14, 10528514), (28, 5264257), (67, 2199988), (134, 1099994), (268, 549997), (469, 314284), (938, 157142), (1876, 78571)]