151978424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8447}}^1$

素因数の和:8639

約数の個数: 32

約数和(自身を含む): 308689920

約数和(自身を除く): 156711496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8447, 8996, 16894, 17992, 33788, 67576, 109811, 219622, 439244, 878488, 1461331, 2922662, 5845324, 11690648, 18997303, 37994606, 75989212, 151978424]

約数ペア:

[(1, 151978424), (2, 75989212), (4, 37994606), (8, 18997303), (13, 11690648), (26, 5845324), (52, 2922662), (104, 1461331), (173, 878488), (346, 439244), (692, 219622), (1384, 109811), (2249, 67576), (4498, 33788), (8447, 17992), (8996, 16894)]