153889944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6947}}^1$

素因数の和:7040

約数の個数: 64

約数和(自身を含む): 420215040

約数和(自身を除く): 266325096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 6947, 7384, 11076, 13894, 20841, 22152, 27788, 41682, 55576, 83364, 90311, 166728, 180622, 270933, 361244, 493237, 541866, 722488, 986474, 1083732, 1479711, 1972948, 2167464, 2959422, 3945896, 5918844, 6412081, 11837688, 12824162, 19236243, 25648324, 38472486, 51296648, 76944972, 153889944]

約数ペア:

[(1, 153889944), (2, 76944972), (3, 51296648), (4, 38472486), (6, 25648324), (8, 19236243), (12, 12824162), (13, 11837688), (24, 6412081), (26, 5918844), (39, 3945896), (52, 2959422), (71, 2167464), (78, 1972948), (104, 1479711), (142, 1083732), (156, 986474), (213, 722488), (284, 541866), (312, 493237), (426, 361244), (568, 270933), (852, 180622), (923, 166728), (1704, 90311), (1846, 83364), (2769, 55576), (3692, 41682), (5538, 27788), (6947, 22152), (7384, 20841), (11076, 13894)]