151775998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 257123808

約数和(自身を除く): 105347810

約数列:

[1, 2, 11, 22, 37, 74, 137, 274, 407, 814, 1361, 1507, 2722, 3014, 5069, 10138, 14971, 29942, 50357, 55759, 100714, 111518, 186457, 372914, 553927, 1107854, 2051027, 4102054, 6898909, 13797818, 75887999, 151775998]

約数ペア:

[(1, 151775998), (2, 75887999), (11, 13797818), (22, 6898909), (37, 4102054), (74, 2051027), (137, 1107854), (274, 553927), (407, 372914), (814, 186457), (1361, 111518), (1507, 100714), (2722, 55759), (3014, 50357), (5069, 29942), (10138, 14971)]