138842930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 256132800

約数和(自身を除く): 117289870

約数列:

[1, 2, 5, 10, 59, 118, 139, 278, 295, 590, 695, 1390, 1693, 3386, 8201, 8465, 16402, 16930, 41005, 82010, 99887, 199774, 235327, 470654, 499435, 998870, 1176635, 2353270, 13884293, 27768586, 69421465, 138842930]

約数ペア:

[(1, 138842930), (2, 69421465), (5, 27768586), (10, 13884293), (59, 2353270), (118, 1176635), (139, 998870), (278, 499435), (295, 470654), (590, 235327), (695, 199774), (1390, 99887), (1693, 82010), (3386, 41005), (8201, 16930), (8465, 16402)]