148960970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3491}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 285114816

約数和(自身を除く): 136153846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 3491, 4267, 6982, 8534, 17455, 21335, 34910, 42670, 59347, 118694, 296735, 593470, 876241, 1752482, 4381205, 8762410, 14896097, 29792194, 74480485, 148960970]

約数ペア:

[(1, 148960970), (2, 74480485), (5, 29792194), (10, 14896097), (17, 8762410), (34, 4381205), (85, 1752482), (170, 876241), (251, 593470), (502, 296735), (1255, 118694), (2510, 59347), (3491, 42670), (4267, 34910), (6982, 21335), (8534, 17455)]