149339944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2179}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 302148000

約数和(自身を除く): 152808056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 1318, 2179, 2636, 4358, 5272, 8567, 8716, 17134, 17432, 28327, 34268, 56654, 68536, 113308, 226616, 1435961, 2871922, 5743844, 11487688, 18667493, 37334986, 74669972, 149339944]

約数ペア:

[(1, 149339944), (2, 74669972), (4, 37334986), (8, 18667493), (13, 11487688), (26, 5743844), (52, 2871922), (104, 1435961), (659, 226616), (1318, 113308), (2179, 68536), (2636, 56654), (4358, 34268), (5272, 28327), (8567, 17432), (8716, 17134)]