131964534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2081}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 309201984

約数和(自身を除く): 177237450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 2081, 2439, 3523, 4162, 4878, 6243, 7046, 10569, 12486, 18729, 21138, 27053, 31707, 37458, 54106, 63414, 81159, 162318, 243477, 486954, 563951, 1127902, 1691853, 3383706, 5075559, 7331363, 10151118, 14662726, 21994089, 43988178, 65982267, 131964534]

約数ペア:

[(1, 131964534), (2, 65982267), (3, 43988178), (6, 21994089), (9, 14662726), (13, 10151118), (18, 7331363), (26, 5075559), (39, 3383706), (78, 1691853), (117, 1127902), (234, 563951), (271, 486954), (542, 243477), (813, 162318), (1626, 81159), (2081, 63414), (2439, 54106), (3523, 37458), (4162, 31707), (4878, 27053), (6243, 21138), (7046, 18729), (10569, 12486)]