149075142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{3391}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 316514304

約数和(自身を除く): 167439162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 1293, 2586, 3391, 6782, 7327, 10173, 14654, 20346, 21981, 43962, 57647, 115294, 172941, 345882, 1461521, 2923042, 4384563, 8769126, 24845857, 49691714, 74537571, 149075142]

約数ペア:

[(1, 149075142), (2, 74537571), (3, 49691714), (6, 24845857), (17, 8769126), (34, 4384563), (51, 2923042), (102, 1461521), (431, 345882), (862, 172941), (1293, 115294), (2586, 57647), (3391, 43962), (6782, 21981), (7327, 20346), (10173, 14654)]