142765462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 263263392

約数和(自身を除く): 120497930

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 521, 529, 851, 1042, 1058, 1702, 3647, 3703, 5957, 7294, 7406, 11914, 11983, 19277, 19573, 23966, 38554, 39146, 83881, 134939, 137011, 167762, 269878, 274022, 275609, 443371, 551218, 886742, 1929263, 3103597, 3858526, 6207194, 10197533, 20395066, 71382731, 142765462]

約数ペア:

[(1, 142765462), (2, 71382731), (7, 20395066), (14, 10197533), (23, 6207194), (37, 3858526), (46, 3103597), (74, 1929263), (161, 886742), (259, 551218), (322, 443371), (518, 275609), (521, 274022), (529, 269878), (851, 167762), (1042, 137011), (1058, 134939), (1702, 83881), (3647, 39146), (3703, 38554), (5957, 23966), (7294, 19573), (7406, 19277), (11914, 11983)]