145839712

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{19069}}^1$

素因数の和:19318

約数の個数: 24

約数和(自身を含む): 288338400

約数和(自身を除く): 142498688

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 19069, 38138, 76276, 152552, 305104, 610208, 4557491, 9114982, 18229964, 36459928, 72919856, 145839712]

約数ペア:

[(1, 145839712), (2, 72919856), (4, 36459928), (8, 18229964), (16, 9114982), (32, 4557491), (239, 610208), (478, 305104), (956, 152552), (1912, 76276), (3824, 38138), (7648, 19069)]