131541124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 275607360

約数和(自身を除く): 144066236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 4339, 7579, 8678, 15158, 17356, 30316, 47729, 56407, 95458, 112814, 190916, 225628, 229967, 459934, 620477, 919868, 1240954, 2481908, 2529637, 2989571, 5059274, 5979142, 10118548, 11958284, 32885281, 65770562, 131541124]

約数ペア:

[(1, 131541124), (2, 65770562), (4, 32885281), (11, 11958284), (13, 10118548), (22, 5979142), (26, 5059274), (44, 2989571), (52, 2529637), (53, 2481908), (106, 1240954), (143, 919868), (212, 620477), (286, 459934), (572, 229967), (583, 225628), (689, 190916), (1166, 112814), (1378, 95458), (2332, 56407), (2756, 47729), (4339, 30316), (7579, 17356), (8678, 15158)]