254419206

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 514926720

約数和(自身を除く): 260507514

約数列:

[1, 2, 3, 6, 139, 257, 278, 417, 514, 771, 834, 1187, 1542, 2374, 3561, 7122, 35723, 71446, 107169, 164993, 214338, 305059, 329986, 494979, 610118, 915177, 989958, 1830354, 42403201, 84806402, 127209603, 254419206]

約数ペア:

[(1, 254419206), (2, 127209603), (3, 84806402), (6, 42403201), (139, 1830354), (257, 989958), (278, 915177), (417, 610118), (514, 494979), (771, 329986), (834, 305059), (1187, 214338), (1542, 164993), (2374, 107169), (3561, 71446), (7122, 35723)]